Claude Code transcript - page 6/11

Thank you. I pushed the current work and created a PR. It is baking in CI at present. Do you think there is any additional documentation needed over what currently exists? (I'm not a huge fan of including long/detailed feature descriptions in PRs -- I'd rather the PR contain additions to project documentation and the description for the PR a short summary. That way the documentation lives on in the project without the need to track down old merged PRs to learn about the feature.

Thinking

Good principle — let me check the existing docs conventions first, then I'll tell you what I think is missing and write it so you can add it to the baking PR.

$ Bash
Check docs conventions and cross-references
head -30 docs/recent-features.md; echo ===; grep -n "webapp\|docs/" README.md | head -10; echo ===; grep -n "wrapper" CLAUDE.md docs/README.md 2>/dev/null | head
# Recent New Features

  - [#100](https://github.com/bozemanpass/stack/pull/100) TLS support for Docker http ingress
  - [#88](https://github.com/bozemanpass/stack/pull/88) Automatic HTTP ingress/reverse proxying for Docker (for small demo/production deployments without the need to host on k8s)
  - [#87](https://github.com/bozemanpass/stack/pull/87) Shell command line completion
  - [#86](https://github.com/bozemanpass/stack/pull/86) Output [Mermaid](https://www.mermaidchart.com/) charts for a stack
  - [#76](https://github.com/bozemanpass/stack/pull/76) Stack checklist pre-flight command (confirms stack components are available to deploy)
  - [#48](https://github.com/bozemanpass/stack/pull/48) Simplified configuration via config file
  - [#23](https://github.com/bozemanpass/stack/pull/23) Stack composition (a stack can contain other stacks)
  - [#11](https://github.com/bozemanpass/stack/pull/11) Container images defined by git repositories (GitRev)
  
===
90:Stack is written in Python and so needs a recent Python 3 on the machine. It also needs either docker or podman installed, and these utilities: git, jq. The [full installation instructions](./docs/install.md) show how to get these but if you're already set up, proceed:
98:Detailed documentation on the installation of stack and its prerequisites as well as how to update stack can be found [here](./docs/install.md).
100: - [Stack commands](./docs/commands.md)
101: - [Recent New Features](./docs/recent-features.md)
104:See the [CONTRIBUTING.md](/docs/CONTRIBUTING.md) for developer mode install.
===
Thinking
Thinking
$ Bash
Look up recent PR numbers
gh pr list --repo bozemanpass/stack --state all --limit 3 --json number,title,headRefName 2>/dev/null || echo "gh unavailable"
gh unavailable
Thinking
Thinking
📝 Write wrappers.md
/home/david/projects/bpi/stack/docs/wrappers.md
# Container Wrappers

A *wrapper* is a recipe for packaging application source from a git repository into a runnable
container image, for applications that do not provide their own container build.  A repository
containing only static HTML, or a Next.js app with no Dockerfile, can be built and deployed by
naming an appropriate wrapper — no containerization knowledge is required of the application
author.

Each wrapper pairs a *base container image* (which carries the runtime, e.g. nginx or node)
with a *containerfile* that builds the application source into a servable image on top of that
base.

## Available wrappers

Wrappers live in their own repositories and are discovered automatically from any repository
fetched beneath the stack repo base directory (`STACK_REPO_BASE_DIR`).  If no suitable wrapper
has been fetched, `stack` fetches the default wrapper repositories itself.

| Wrapper          | Base container                    | Repository |
|------------------|-----------------------------------|------------|
| `webapp`         | `bozemanpass/webapp-base`         | [stack-wrapper-webapp](https://github.com/bozemanpass/stack-wrapper-webapp) |
| `nextjs`         | `bozemanpass/nextjs-base`         | [stack-wrapper-webapp](https://github.com/bozemanpass/stack-wrapper-webapp) |
| `static-content` | `bozemanpass/static-content-base` | [stack-wrapper-static-content](https://github.com/bozemanpass/stack-wrapper-static-content) |

List the wrappers available locally with:

```
$ stack webapp wrappers
```

## Using a wrapper

### Directly, with `stack webapp build`

```
$ stack webapp build --wrapper static-content --source-repo ~/my-static-site
```

If `--wrapper` is omitted the wrapper is auto-detected from the app source using each wrapper's
`detect` rules (e.g. a `next` dependency in `package.json` selects `nextjs`), falling back to
the wrapper marked `default`.  See [webapp.md](./webapp.md) for the full webapp build/run/deploy
workflow.

### In a stack, with the `wrapper` field

A container entry in `stack.yml` may name a wrapper, in which case the referenced repository is
wrapped rather than built:

```yaml
containers:
  - name: bozemanpass/my-static-site
    ref: myorg/my-static-site
    wrapper: static-content
```

The image is built through the normal container pipeline (content-hash tagging, repository
fetching and locking all apply) and is referenced from the pod's composefile like any other
container image, e.g. `image: bozemanpass/my-static-site:stack`.

A repository may instead declare its own wrapping in its `container.yml` with the same
`wrapper` field (see [stack-files.md](./stack-files.md)).

## Authoring a wrapper

A wrapper repository contains one directory per wrapper (or a single wrapper at the top level),
each holding:

- `wrapper.yml` — the manifest (below)
- a `Containerfile` for the base image
- a containerfile that wraps the app source (named by the manifest, e.g. `Containerfile.app`)
- `build.sh` — the build script invoked by `stack`
- any runtime scripts baked into the base image

### wrapper.yml

```yaml
wrapper:
  # Short name, used to select the wrapper (required).
  name: nextjs
  description: Next.js webapp with runtime environment variable support
  # The base image name (required).  Built (or pulled) like any container; the app
  # containerfile should build FROM this image with the tag `stack`.
  base-container: bozemanpass/nextjs-base
  # The containerfile used to wrap the app source (required).  The docker build context
  # is the app source repository, not the wrapper directory.
  containerfile: Containerfile.webapp
  # The port the wrapped app serves on.
  port: 80
  # Optional: mark this wrapper as the fallback when auto-detection finds no match.
  default: true
  # Optional: rules for auto-detection from the app source.  Currently supported:
  #   package-json-dependency: <name> — matches if package.json lists the dependency
  detect:
    package-json-dependency: next
```

### The build contract

`build.sh` is executed twice: once to build the base image, and again (with overrides) to build
the wrapped app image.  It should honor these environment variables, falling back to base-image
defaults when they are unset:

| Variable | Base build | App build |
|----------|-----------|-----------|
| `STACK_CONTAINER_BUILD_WORK_DIR` | (unset — use the wrapper directory) | the app source repository |
| `STACK_CONTAINER_BUILD_CONTAINERFILE` | (unset — use the base `Containerfile`) | the manifest's `containerfile` |
| `STACK_CONTAINER_BUILD_TAG` | (unset — use `<base-container>:stack`) | the app image tag |
| `STACK_WEBAPP_BUILD_RUNNING` | (unset) | `true` |

`STACK_CONTAINER_BASE_DIR` points at the stack tool's container-build data directory; build
scripts should `source ${STACK_CONTAINER_BASE_DIR}/build-base.sh` to pick up standard handling
of forced rebuilds and extra build arguments.  See
[stack-wrapper-static-content](https://github.com/bozemanpass/stack-wrapper-static-content) for
a minimal complete example.

The app containerfile builds with the app source repository as its context.  A two-stage build
is recommended so that unwanted files (e.g. `.git`) are excluded from the final image:

```dockerfile
FROM bozemanpass/static-content-base:stack as builder
COPY . /content
RUN rm -rf /content/.git /content/.github

FROM bozemanpass/static-content-base:stack
COPY --from=builder /content /usr/share/nginx/html
```
File created successfully at: /home/david/projects/bpi/stack/docs/wrappers.md (file state is current in your context — no need to Read it back)
Thinking
✏️ Edit webapp.md
/home/david/projects/bpi/stack/docs/webapp.md
## Wrappers

Webapp images are built using a *wrapper*: a recipe that pairs a base container image with a
containerfile that knows how to build the app source into a servable image.  Each wrapper is
described by a `wrapper.yml` manifest located with the base container's build files in a
wrapper repository, for example:

```yaml
wrapper:
  name: nextjs
  description: Next.js webapp with runtime environment variable support
  base-container: bozemanpass/nextjs-base
  containerfile: Containerfile.webapp
  port: 80
  detect:
    package-json-dependency: next
```

By default the wrapper is auto-detected from the app source (using the manifest `detect` rules,
falling back to the wrapper marked `default`).  A specific wrapper can be selected with
`--wrapper`, e.g. `stack webapp build --wrapper nextjs --source-repo ~/my-app`.

Wrappers live in their own repositories, e.g.
[stack-wrapper-webapp](https://github.com/bozemanpass/stack-wrapper-webapp) and
[stack-wrapper-static-content](https://github.com/bozemanpass/stack-wrapper-static-content).
Any `wrapper.yml` found in a repository fetched beneath the repo base directory is discovered
automatically.  If no suitable wrapper has been fetched, `stack webapp build` fetches the
default wrapper repositories itself, so it works with no prior setup.  Wrapper repositories
can also be fetched explicitly:

```
$ stack fetch repo bozemanpass/stack-wrapper-static-content
$ stack webapp build --wrapper static-content --source-repo ~/my-static-site
```

The available wrappers can be listed with:

```
$ stack webapp wrappers
```
+
## Wrappers

Webapp images are built using a *wrapper*: a recipe that pairs a base container image with a
containerfile that knows how to build the app source into a servable image.  By default the
wrapper is auto-detected from the app source, and a specific wrapper can be selected with
`--wrapper`, e.g. `stack webapp build --wrapper nextjs --source-repo ~/my-app`.  The available
wrappers can be listed with `stack webapp wrappers`.

See [wrappers.md](./wrappers.md) for how wrappers work, how they are discovered, how to use
them in a stack, and how to author new ones.
The file /home/david/projects/bpi/stack/docs/webapp.md has been updated successfully. (note: the file had been modified on disk since you last read it — the edit applied cleanly, but the file contains other changes not in your context. Read it before edits that depend on surrounding content.)
✏️ Edit stack-files.md
/home/david/projects/bpi/stack/docs/stack-files.md
    # An (optional) container wrapper scheme (see docs/webapp.md).  When specified, the container image is built by
+
    # An (optional) container wrapper scheme (see docs/wrappers.md).  When specified, the container image is built by
The file /home/david/projects/bpi/stack/docs/stack-files.md has been updated successfully. (file state is current in your context — no need to Read it back)
✏️ Edit recent-features.md
/home/david/projects/bpi/stack/docs/recent-features.md
# Recent New Features

  - [#100](https://github.com/bozemanpass/stack/pull/100) TLS support for Docker http ingress
+
# Recent New Features

  - [#161](https://github.com/bozemanpass/stack/pull/161) Deploy wrapped repositories (e.g. pure static HTML) directly from a stack via the `wrapper` field in stack.yml
  - [#160](https://github.com/bozemanpass/stack/pull/160) Generic [container wrappers](./wrappers.md), discoverable from external repositories; static content hosting with nginx
  - [#100](https://github.com/bozemanpass/stack/pull/100) TLS support for Docker http ingress
The file /home/david/projects/bpi/stack/docs/recent-features.md has been updated successfully. (file state is current in your context — no need to Read it back)
Thinking
Read
{
  "file_path": "/home/david/projects/bpi/stack/README.md",
  "offset": 96,
  "limit": 10
}
96	```
97	### Hard Mode
98	Detailed documentation on the installation of stack and its prerequisites as well as how to update stack can be found [here](./docs/install.md).
99	## Learn More
100	 - [Stack commands](./docs/commands.md)
101	 - [Recent New Features](./docs/recent-features.md)
102	## Contributing
103	
104	See the [CONTRIBUTING.md](/docs/CONTRIBUTING.md) for developer mode install.
105	
✏️ Edit README.md
/home/david/projects/bpi/stack/README.md
## Learn More
 - [Stack commands](./docs/commands.md)
 - [Recent New Features](./docs/recent-features.md)
+
## Learn More
 - [Stack commands](./docs/commands.md)
 - [Stack files](./docs/stack-files.md)
 - [Container wrappers](./docs/wrappers.md)
 - [Building and running webapps](./docs/webapp.md)
 - [Recent New Features](./docs/recent-features.md)
The file /home/david/projects/bpi/stack/README.md has been updated successfully. (file state is current in your context — no need to Read it back)
📝 Write docs-live-in-project-not-prs.md
/home/david/.claude/projects/-home-david-projects-bpi-stack/memory/docs-live-in-project-not-prs.md
---
name: docs-live-in-project-not-prs
description: David wants feature docs added to docs/ in the PR itself; PR descriptions stay short
metadata:
  type: feedback
---

David dislikes long/detailed feature descriptions in PR bodies. Feature documentation belongs in the project's `docs/` directory as part of the PR; the PR description should be a short summary.

**Why:** documentation in the repo lives on and is discoverable; knowledge buried in merged PR descriptions has to be tracked down later.

**How to apply:** when a change adds or alters user-facing behavior, write/update `docs/*.md` (and `docs/recent-features.md`, which lists one-liners with PR links) as part of the change. Keep any offered PR-description drafts brief. See also [[user-handles-git-operations]].
File created successfully at: /home/david/.claude/projects/-home-david-projects-bpi-stack/memory/docs-live-in-project-not-prs.md
✏️ Edit MEMORY.md
/home/david/.claude/projects/-home-david-projects-bpi-stack/memory/MEMORY.md
- [user handles git operations](user-handles-git-operations.md) — David branches/commits/pushes/PRs himself; leave work in the working tree
+
- [user handles git operations](user-handles-git-operations.md) — David branches/commits/pushes/PRs himself; leave work in the working tree
- [docs live in project, not PRs](docs-live-in-project-not-prs.md) — feature docs go in docs/ as part of the PR; PR descriptions stay short
The file /home/david/.claude/projects/-home-david-projects-bpi-stack/memory/MEMORY.md has been updated successfully. (file state is current in your context — no need to Read it back)
Thinking

Yes, there was a real gap, and I've filled it — the changes are in the working tree ready to add to the baking PR (they're docs-only, so pushing them onto the same branch is low-risk):

The gap: wrapper authorship was undocumented — the wrapper.yml schema, the build.sh env-var contract, the base-tag convention, and the detection rule vocabulary existed only as a code comment and by example. Anyone wanting to create a stack-wrapper-hugo would have had to reverse-engineer the existing repos. Also, the wrappers documentation lived inside webapp.md, which no longer fits now that wrappers cover non-webapp content and stack.yml deployment.

What I wrote:

  • docs/wrappers.md (new, the canonical home): what a wrapper is, the available-wrappers table with repo links, both usage modes (webapp build --wrapper and the stack.yml wrapper: field), and an "Authoring a wrapper" section with the full wrapper.yml schema, the base-build vs. app-build env contract as a table, and the recommended two-stage containerfile pattern.
  • docs/webapp.md: wrappers section trimmed to a summary plus a pointer to wrappers.md.
  • docs/stack-files.md: cross-reference fixed to point at wrappers.md.
  • docs/recent-features.md: two one-liner entries added, following the existing convention — I used #160 (confirmed from the merge commit) and assumed #161 for the current PR since gh isn't available here; correct that number if the PR got a different one.
  • README.md: the "Learn More" list now links stack-files, wrappers, and webapp docs (previously only commands and recent-features were linked).

I've also noted your docs-in-project/short-PRs preference in my memory so future work follows it by default.

Great, I'll push those changes to the PR branch now.

Thinking

Sounds good. Only thing to double-check when you push: the PR number in docs/recent-features.md — I guessed #161 for the in-flight PR, so fix that line if the actual number differs.

Once this merges, the remaining backlog on my list is the webapp-template/_fixup_* cleanup PR, and later the ghcr base-image publishing and wrapper lock-file participation. Just say the word whenever you want to tackle any of them.

Ok I have to sleep for a few hours but we can pick this up in the morning.

Thinking

Good night! I'll leave things in a clean state for the morning. Quick memory update so we can pick up exactly where we left off:

✏️ Edit container-wrapper-schemes.md
/home/david/.claude/projects/-home-david-projects-bpi-stack/memory/container-wrapper-schemes.md
Phase 3 status (as of 2026-07-24): the `wrapper:` field on stack.yml container entries (wired into `process_container()` via `_process_wrapped_container`) and the deployment-level static-site test both landed (validated locally; PR by David). Test stack lives in stack-test-stacks (`test-static-content`). Remaining follow-ups:
+
Phase 3 status (as of 2026-07-24): the `wrapper:` field on stack.yml container entries (wired into `process_container()` via `_process_wrapped_container`), the deployment-level static-site test, and consolidated docs (`docs/wrappers.md`, incl. wrapper-authoring contract) are all on David's PR (assumed #161 — verify the number in docs/recent-features.md matches). Test stack lives in stack-test-stacks (`test-static-content`). Remaining follow-ups:
The file /home/david/.claude/projects/-home-david-projects-bpi-stack/memory/container-wrapper-schemes.md has been updated successfully.

Sleep well! Everything's captured: the PR is baking with code + docs, and the morning menu is the webapp-template/_fixup_* cleanup PR, then optionally ghcr base-image publishing and wrapper lock-file support. See you then.

Ok I'm back. The local tree is on main with the recent PRs merged.

Thinking

Welcome back. Next up per the plan: the cleanup PR — retiring the webapp-template special case and the _fixup_* rewrites. Let me read the current deploy path in full first.

$ Bash
Confirm merged main state
git log --oneline -4 && git status --short | head -5
c3515e6 Merge pull request #161 from bozemanpass/dboreham/wrappers-phase-three
48aa891 Refresh docs after wrappers implementation
87e466d Complete wrapper implementation
fe32465 Merge pull request #160 from bozemanpass/dboreham/wrapper-abstraction-phase-one
?? test.after
?? test.before
Read
{
  "file_path": "/home/david/projects/bpi/stack/src/stack/deploy/webapp/deploy_webapp.py"
}
1	# Copyright ©2023 Vulcanize
2	# Copyright © 2025 Bozeman Pass, Inc.
3	
4	# This program is free software: you can redistribute it and/or modify
5	# it under the terms of the GNU Affero General Public License as published by
6	# the Free Software Foundation, either version 3 of the License, or
7	# (at your option) any later version.
8	
9	# This program is distributed in the hope that it will be useful,
10	# but WITHOUT ANY WARRANTY; without even the implied warranty of
11	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12	# GNU Affero General Public License for more details.
13	
14	# You should have received a copy of the GNU Affero General Public License
15	# along with this program.  If not, see <http:#www.gnu.org/licenses/>.
16	
17	import click
18	import os
19	from pathlib import Path
20	from urllib.parse import urlparse
21	from tempfile import NamedTemporaryFile
22	
23	from stack import constants
24	from stack.util import error_exit, global_options2
25	from stack.deploy.deployment_create import init_operation, create_operation
26	from stack.deploy.deploy import create_deploy_context
27	from stack.deploy.deploy_types import DeployCommandContext
28	from stack.deploy.spec import Spec
29	from stack.log import log_warn
30	
31	
32	def _fixup_container_tag(deployment_dir: str, image: str):
33	    deployment_dir_path = Path(deployment_dir)
34	    compose_file = deployment_dir_path.joinpath("compose", f"{constants.compose_file_prefix}-webapp-template.yml")
35	    # replace "bozemanpass/webapp-container:stack" in the file with our image tag
36	    with open(compose_file) as rfile:
37	        contents = rfile.read()
38	        contents = contents.replace("bozemanpass/webapp-container:stack", image)
39	    with open(compose_file, "w") as wfile:
40	        wfile.write(contents)
41	
42	
43	def _fixup_url_spec(spec_file_name: str, url: str):
44	    # url is like: https://example.com/path
45	    parsed_url = urlparse(url)
46	    http_proxy_spec = f"""
47	  http-proxy:
48	    - host-name: {parsed_url.hostname}
49	      routes:
50	        - path: '{parsed_url.path if parsed_url.path else "/"}'
51	          proxy-to: webapp:80
52	    """
53	    spec_file_path = Path(spec_file_name)
54	    with open(spec_file_path) as rfile:
55	        contents = rfile.read()
56	        contents = contents + http_proxy_spec
57	    with open(spec_file_path, "w") as wfile:
58	        wfile.write(contents)
59	
60	
61	def create_deployment(ctx, deployment_dir, image, url, kube_config, image_registry, env_file):
62	    # Do the equivalent of:
63	    # 1. stack --stack webapp-template deploy --deploy-to k8s init --output webapp-spec.yml
64	    #   --config (eqivalent of the contents of my-config.env)
65	    # 2. stack  --stack webapp-template deploy --deploy-to k8s create --deployment-dir test-deployment
66	    #   --spec-file webapp-spec.yml
67	    # 3. Replace the container image tag with the specified image
68	    deployment_dir_path = Path(deployment_dir)
69	    # Check the deployment dir does not exist
70	    if deployment_dir_path.exists():
71	        error_exit(f"Deployment dir {deployment_dir} already exists")
72	    # Generate a temporary file name for the spec file
73	    tf = NamedTemporaryFile(prefix="webapp-", suffix=".yml", delete=False)
74	    spec_file_name = tf.name
75	    # Specify the webapp template stack
76	    stack = "webapp-template"
77	
78	    deployment_type = "compose"
79	    if kube_config:
80	        deployment_type = "k8s"
81	
82	    deploy_command_context: DeployCommandContext = create_deploy_context(
83	        global_options2(ctx),
84	        None,
85	        stack,
86	        None,
87	        None,
88	        None,
89	        env_file,
90	        deployment_type,
91	    )
92	    init_operation(
93	        deploy_command_context,
94	        stack,
95	        deployment_type,
96	        None,
97	        env_file,
98	        kube_config,
99	        image_registry,
100	        None,
101	        None,
102	        None,
103	        spec_file_name,
104	        None,
105	    )
106	    # Add the TLS and DNS spec
107	    _fixup_url_spec(spec_file_name, url)
108	    spec = Spec().init_from_file(spec_file_name)
109	    create_operation(deploy_command_context, spec, deployment_dir)
110	    # Fix up the container tag inside the deployment compose file
111	    _fixup_container_tag(deployment_dir, image)
112	    os.remove(spec_file_name)
113	
114	
115	@click.command()
116	@click.option("--kube-config", help="Provide a config file for a k8s deployment")
117	@click.option(
118	    "--image-registry",
119	    help="Provide a container image registry url (required for k8s)",
120	)
121	@click.option("--deployment-dir", help="Create deployment files in this directory", required=True)
122	@click.option("--image", help="image to deploy", required=True)
123	@click.option("--url", help="url to serve (required for k8s)", required=False)
124	@click.option("--config-file", help="environment file for webapp")
125	@click.pass_context
126	def create(ctx, deployment_dir, image, url, kube_config, image_registry, config_file):
127	    """create a deployment for the specified webapp container"""
128	
129	    if kube_config and not url:
130	        error_exit("--url is required for k8s deployments")
131	
132	    if kube_config and not image_registry:
133	        log_warn("WARN: --image-registry not specified, only default container registries (eg, Docker Hub) will be available")
134	
135	    return create_deployment(ctx, deployment_dir, image, url, kube_config, image_registry, config_file)
136	
Thinking
Thinking
$ Bash
Read webapp-template files and find special-case references
rm -f test.before test.after; cat src/stack/data/stacks/webapp-template/stack.yml src/stack/data/compose/composefile-webapp-template.yml; grep -n "webapp-template\|STACK_USE_BUILTIN_STACK" -r src/ --include="*.py" | grep -v data/
version: "1.0"
name: internal-stack-webapp-template
description: "webapp template stack"
containers:
  - bozemanpass/webapp-template-container
pods:
  - webapp-template
services:
  webapp:
    image: bozemanpass/webapp-container:stack
    restart: always
    environment:
      STACK_SCRIPT_DEBUG: ${STACK_SCRIPT_DEBUG}
    ports:
      - "80"
src/stack/util.py:29:STACK_USE_BUILTIN_STACK = "true" == os.environ.get("STACK_USE_BUILTIN_STACK", "false")
src/stack/util.py:197:    if isinstance(stack, str) and stack == "webapp-template":
src/stack/util.py:200:    elif STACK_USE_BUILTIN_STACK and isinstance(stack, str):
src/stack/util.py:249:    if stack and not stack_is_external(stack) and not STACK_USE_BUILTIN_STACK:
src/stack/main.py:37:from stack.util import STACK_USE_BUILTIN_STACK
src/stack/main.py:101:if not STACK_USE_BUILTIN_STACK:
src/stack/deploy/stack.py:29:from stack.util import get_yaml, get_stack_path, error_exit, resolve_compose_file, STACK_USE_BUILTIN_STACK
src/stack/deploy/stack.py:475:        if not stack and STACK_USE_BUILTIN_STACK:
src/stack/deploy/webapp/deploy_webapp.py:34:    compose_file = deployment_dir_path.joinpath("compose", f"{constants.compose_file_prefix}-webapp-template.yml")
src/stack/deploy/webapp/deploy_webapp.py:63:    # 1. stack --stack webapp-template deploy --deploy-to k8s init --output webapp-spec.yml
src/stack/deploy/webapp/deploy_webapp.py:65:    # 2. stack  --stack webapp-template deploy --deploy-to k8s create --deployment-dir test-deployment
src/stack/deploy/webapp/deploy_webapp.py:76:    stack = "webapp-template"
$ Bash
Read init_operation signature and stack_is_external
grep -n "def init_operation" -A 30 src/stack/deploy/deployment_create.py | head -45; grep -n "def stack_is_external" -A 12 src/stack/util.py
262:def init_operation(  # noqa: C901
263-    deploy_command_context,
264-    stack,
265-    deployer_type,
266-    config_variables,
267-    config_file,
268-    kube_config,
269-    image_registry,
270-    http_proxy_fqdn,
271-    http_proxy_clusterissuer,
272-    http_proxy_targets,
273-    output,
274-    map_ports_to_host,
275-    backup_targets=None,
276-):
277-    spec_file_content = {"stack": stack, constants.deploy_to_key: deployer_type}
278-    if deployer_type in ["k8s", "k8s-kind"]:
279-        if kube_config:
280-            spec_file_content.update({constants.kube_config_key: kube_config})
281-        elif deployer_type == "k8s":
282-            error_exit("--kube-config must be supplied with --deploy-to k8s")
283-        if image_registry:
284-            spec_file_content.update({constants.image_registry_key: image_registry})
285-        elif deployer_type == "k8s":
286-            log_warn("WARN: --image-registry not specified, only default container registries (eg, Docker Hub) will be available")
287-        if http_proxy_targets:
288-            routes = []
289-            for target in http_proxy_targets:
290-                routes.append(
291-                    {
292-                        constants.path_key: target["path"],
196:def stack_is_external(stack):
197-    if isinstance(stack, str) and stack == "webapp-template":
198-        # hack for the webapp template
199-        return False
200-    elif STACK_USE_BUILTIN_STACK and isinstance(stack, str):
201-        stack_path = Path(__file__).absolute().parent.joinpath("data", "stacks", stack)
202-        return not stack_path.exists()
203-    return True
204-
205-
206-def stack_is_in_deployment(stack: Path):
207-    if isinstance(stack, os.PathLike):
208-        return stack.joinpath(deployment_file_name).exists()
Thinking
Thinking
$ Bash
Read proxy block, compose resolution, container usage in deploy
sed -n 287,320p src/stack/deploy/deployment_create.py; grep -n "def resolve_compose_file" -A 25 src/stack/util.py; grep -rn "get_containers_in_scope" src/stack/deploy/ | grep -v webapp
        if http_proxy_targets:
            routes = []
            for target in http_proxy_targets:
                routes.append(
                    {
                        constants.path_key: target["path"],
                        constants.proxy_to_key: f"{target['service']}:{target['port']}",
                    }
                )
            http_proxy = {
                constants.host_name_key: http_proxy_fqdn,
                constants.cluster_issuer_key: http_proxy_clusterissuer,
                constants.routes_key: routes,
            }
            if constants.network_key not in spec_file_content:
                spec_file_content[constants.network_key] = {}
            spec_file_content[constants.network_key].update({constants.http_proxy_key: [http_proxy]})
    else:
        # Check for --kube-config supplied for non-relevant deployer types
        if kube_config is not None:
            error_exit(f"--kube-config is not allowed with a {deployer_type} deployment")

    if http_proxy_targets:
        routes = []
        for target in http_proxy_targets:
            routes.append(
                {
                    constants.path_key: target["path"],
                    constants.proxy_to_key: f"{target['service']}:{target['port']}",
                }
            )
        http_proxy = {
            constants.host_name_key: http_proxy_fqdn,
            constants.routes_key: routes,
151:def resolve_compose_file(stack, pod_name: str):
152-    if stack_is_external(stack):
153-        # First try looking in the external stack for the compose file
154-        compose_base = Path(stack).parent.parent.joinpath("compose")
155-        proposed_file = compose_base.joinpath(f"{compose_file_prefix}-{pod_name}.yml")
156-        if proposed_file.exists():
157-            return proposed_file
158-        # If we don't find it fall through to the internal case
159-    compose_base = get_internal_compose_file_dir()
160-    return compose_base.joinpath(f"{compose_file_prefix}-{pod_name}.yml")
161-
162-
163-def get_internal_compose_file_dir():
164-    # TODO: refactor to use common code with deploy command
165-    # See: https://stackoverflow.com/questions/25389095/python-get-path-of-root-project-structure
166-    data_dir = Path(__file__).absolute().parent.joinpath("data")
167-    source_compose_dir = data_dir.joinpath("compose")
168-    return source_compose_dir
169-
170-
171-def get_internal_config_dir():
172-    # TODO: refactor to use common code with deploy command
173-    data_dir = Path(__file__).absolute().parent.joinpath("data")
174-    source_config_dir = data_dir.joinpath("config")
175-    return source_config_dir
176-
Read
{
  "file_path": "/home/david/projects/bpi/stack/src/stack/deploy/webapp/run_webapp.py",
  "offset": 30,
  "limit": 50
}
30	from stack.log import output_main
31	
32	WEBAPP_PORT = 80
33	
34	
35	@click.command()
36	@click.option("--image", help="image to deploy", required=True)
37	@click.option("--config-file", help="environment file for webapp")
38	@click.option("--port", help="port to use (default random)")
39	@click.pass_context
40	def command(ctx, image, config_file, port):
41	    """run the specified webapp container"""
42	
43	    env = {}
44	    if config_file:
45	        env = dotenv_values(config_file)
46	
47	    unique_cluster_descriptor = f"{image},{env}"
48	    hash = hashlib.md5(unique_cluster_descriptor.encode()).hexdigest()
49	    cluster = f"stack-webapp-{hash}"
50	
51	    deployer = getDeployer(
52	        type=constants.compose_deploy_type,
53	        deployment_context=None,
54	        compose_files=None,
55	        compose_project_name=cluster,
56	        compose_env_file=None,
57	    )
58	
59	    ports = []
60	    if port:
61	        ports = [(port, WEBAPP_PORT)]
62	    container = deployer.run(
63	        image,
64	        command=[],
65	        user=None,
66	        volumes=[],
67	        entrypoint=None,
68	        env=env,
69	        ports=ports,
70	        detach=True,
71	    )
72	
73	    # Make configurable?
74	    webappPort = f"{WEBAPP_PORT}/tcp"
75	    # TODO: This assumes a Docker container object...
76	    if webappPort in container.network_settings.ports:
77	        mapping = container.network_settings.ports[webappPort][0]
78	        output_main(f"""Image: {image}\nID: {container.id}\nURL: http://localhost:{mapping["HostPort"]}""")
79	
Thinking
Thinking
$ Bash
Read create_operation implementation
grep -n "def create_operation" -A 60 src/stack/deploy/deployment_create.py | head -75
482:def create_operation(deployment_command_context, parsed_spec: Spec | MergedSpec, deployment_dir):  # noqa: C901
483-    log_debug(f"parsed spec: {parsed_spec}")
484-    _check_volume_definitions(parsed_spec)
485-
486-    deployment_type = parsed_spec[constants.deploy_to_key]
487-
488-    # steps that we need no matter the spec type
489-    if deployment_dir is None:
490-        deployment_dir_path = _make_default_deployment_dir()
491-    else:
492-        deployment_dir_path = Path(deployment_dir)
493-    if deployment_dir_path.exists():
494-        error_exit(f"{deployment_dir_path} already exists")
495-
496-    os.mkdir(deployment_dir_path)
497-    destination_compose_dir = deployment_dir_path.joinpath("compose")
498-    os.mkdir(destination_compose_dir)
499-    destination_pods_dir = deployment_dir_path.joinpath("pods")
500-    os.mkdir(destination_pods_dir)
501-
502-    deployment_command_context.cluster_context.cluster = _create_deployment_file(
503-        deployment_dir_path, deployment_command_context.cluster_context.cluster
504-    )
505-
506-    # Copy spec file into the deployment dir
507-    parsed_spec.dump(deployment_dir_path.joinpath(constants.spec_file_name))
508-
509-    # Copy stack file into the deployment dir
510-    if isinstance(parsed_spec, MergedSpec):
511-        parsed_spec.merge_stacks().dump(deployment_dir_path.joinpath(constants.stack_file_name))
512-    else:
513-        parsed_spec.load_stack().dump(deployment_dir_path.joinpath(constants.stack_file_name))
514-
515-    # Copy any config variables from the spec file into an env file suitable for compose
516-    _write_config_file(parsed_spec, deployment_dir_path.joinpath(constants.config_file_name))
517-
518-    # Copy any k8s config file into the deployment dir
519-    if deployment_type == "k8s":
520-        _write_kube_config_file(
521-            Path(parsed_spec.get_kube_config()),
522-            deployment_dir_path.joinpath(constants.kube_config_filename),
523-        )
524-
525-    yaml = get_yaml()
526-    pods = parsed_spec.get_pod_list()
527-    for pod in pods:
528-        parsed_pod_file = parsed_spec.load_pod_file(pod)
529-        extra_config_dirs = _find_extra_config_dirs(parsed_pod_file, pod)
530-        destination_pod_dir = destination_pods_dir.joinpath(pod)
531-        os.mkdir(destination_pod_dir)
532-        log_debug(f"extra config dirs: {extra_config_dirs}")
533-        _fixup_pod_file(parsed_pod_file, parsed_spec, destination_compose_dir)
534-
535-        if deployment_type == "compose":
536-            # Inject the shared config.env file into the compose file.  We don't need to do this for k8s.
537-            services = parsed_pod_file["services"]
538-            for service_name in services:
539-                service_info = services[service_name]
540-                image_name = service_info["image"]
541-                if image_name.endswith(":stack"):
542-                    service_info["image"] = image_name[:-5] + deployment_command_context.cluster_context.cluster
Thinking
Thinking
$ Bash
Find create_deployment callers and load_stack resolution
ls src/stack/deploy/webapp/; grep -rn "create_deployment\|deploy_webapp" src/stack --include="*.py" | grep -v "deploy_webapp.py:" | grep -v ".venv"; grep -n "def load_stack" -A 8 src/stack/deploy/spec.py
__init__.py
__pycache__
deploy_webapp.py
run_webapp.py
util.py
src/stack/deploy/deployment_create.py:424:def _create_deployment_file(deployment_dir: Path, cluster=None):
src/stack/deploy/deployment_create.py:502:    deployment_command_context.cluster_context.cluster = _create_deployment_file(
src/stack/deploy/k8s/deploy_k8s.py:163:    def _create_deployments(self):
src/stack/deploy/k8s/deploy_k8s.py:255:            self._create_deployments()
src/stack/webapp/webapp.py:21:from stack.deploy.webapp.deploy_webapp import create as deploy_webapp
src/stack/webapp/webapp.py:43:command.add_command(deploy_webapp, "deploy")
192:    def load_stack(self):
193-        return Stack(self.obj["stack"]).init_from_file(os.path.join(get_stack_path(self.obj["stack"]), constants.stack_file_name))
194-
195-    def get_pod_list(self):
196-        return self.load_stack().get_pod_list()
197-
198-    def get_services(self):
199-        return self.load_stack().get_services()
200-
--
227:    def load_stack(self):
228-        return self.merge_stacks()
229-
230-    def merge_stacks(self):
231-        stacks = self.load_stacks()
232-        ret = Stack()
233-        for stack in stacks:
234-            merge(ret.obj, stack.obj, strategy=Strategy.ADDITIVE)
235-        return ret
--
237:    def load_stacks(self):
238-        return [spec.load_stack() for spec in self._specs]
239-
240-    def stack_for_pod(self, pod_name):
241-        for spec in self._specs:
242-            if pod_name in spec.get_pod_list():
243-                if spec.type == "merged":
244-                    return spec.stack_for_pod(pod_name)
245-                else:
Thinking
$ Bash
Read get_stack_path
sed -n 240,265p src/stack/util.py
def env_var_map_from_file(file: Path, expand=True) -> Mapping[str, str]:
    return dotenv_values(file, interpolate=expand)


def check_if_stack_exists(stack):
    if not stack:
        error_exit("Error: Missing option '--stack'.")
    if stack and not stack_is_external(stack) and not STACK_USE_BUILTIN_STACK:
        error_exit(f"Stack {stack} does not exist")


def is_primitive(obj):
    primitives = (bool, str, int, float, type(None))
    return isinstance(obj, primitives)
Thinking
$ Bash
Read get_stack_path
grep -n "def get_stack_path" -A 15 src/stack/util.py
101:def get_stack_path(stack):
102-    if isinstance(stack, os.PathLike):
103-        return stack
104-
105-    if stack_is_external(stack):
106-        if hasattr(stack, "file_path") and stack.file_path:
107-            stack_path = stack.file_path.parent
108-        elif hasattr(stack, "name") and stack.name:
109-            stack_path = Path(stack.name)
110-        else:
111-            stack_path = Path(stack)
112-    else:
113-        # In order to be compatible with Python 3.8 we need to use this hack to get the path:
114-        # See: https://stackoverflow.com/questions/25389095/python-get-path-of-root-project-structure
115-        stack_path = Path(__file__).absolute().parent.joinpath("data", "stacks", stack)
116-    return stack_path
Thinking
Thinking
$ Bash
Find push-images implementation
grep -rn "push.images\|push_images" src/stack --include="*.py" | grep -v ".venv" | head; grep -n "def push_images" -A 25 src/stack/deploy/images.py 2>/dev/null
src/stack/deploy/deployment.py:22:from stack.deploy.images import push_images_operation
src/stack/deploy/deployment.py:137:def push_images(ctx):
src/stack/deploy/deployment.py:141:    push_images_operation(deploy_command_context, deployment_context)
src/stack/deploy/images.py:83:def push_images_operation(command_context: DeployCommandContext, deployment_context: DeploymentContext):
src/stack/deploy/webapp/util.py:139:    run_shell_command(f"'{sys.argv[0]}' manage --dir '{deployment_dir}' push-images")
83:def push_images_operation(command_context: DeployCommandContext, deployment_context: DeploymentContext):
84-    # Get the list of images for the stack
85-    cluster_context = command_context.cluster_context
86-    images: Set[str] = images_for_deployment(cluster_context.compose_files)
87-    # Tag the images for the remote repo
88-    remote_repo_url = deployment_context.spec.obj[constants.image_registry_key]
89-    docker = DockerClient()
90-    for image in images:
91-        if _image_needs_pushed(image):
92-            remote_tag = remote_tag_for_image_unique(image, remote_repo_url, deployment_context.id)
93-            log_debug(f"Tagging {image} to {remote_tag}")
94-            docker.image.tag(image, remote_tag)
95-    # Run docker push commands to upload
96-    for image in images:
97-        if _image_needs_pushed(image):
98-            remote_tag = remote_tag_for_image_unique(image, remote_repo_url, deployment_context.id)
99-            log_debug(f"Pushing image {remote_tag}")
100-            docker.image.push(remote_tag)
Thinking
Thinking
Read
{
  "file_path": "/home/david/projects/bpi/stack/src/stack/deploy/deployment_create.py",
  "offset": 277,
  "limit": 70
}
277	    spec_file_content = {"stack": stack, constants.deploy_to_key: deployer_type}
278	    if deployer_type in ["k8s", "k8s-kind"]:
279	        if kube_config:
280	            spec_file_content.update({constants.kube_config_key: kube_config})
281	        elif deployer_type == "k8s":
282	            error_exit("--kube-config must be supplied with --deploy-to k8s")
283	        if image_registry:
284	            spec_file_content.update({constants.image_registry_key: image_registry})
285	        elif deployer_type == "k8s":
286	            log_warn("WARN: --image-registry not specified, only default container registries (eg, Docker Hub) will be available")
287	        if http_proxy_targets:
288	            routes = []
289	            for target in http_proxy_targets:
290	                routes.append(
291	                    {
292	                        constants.path_key: target["path"],
293	                        constants.proxy_to_key: f"{target['service']}:{target['port']}",
294	                    }
295	                )
296	            http_proxy = {
297	                constants.host_name_key: http_proxy_fqdn,
298	                constants.cluster_issuer_key: http_proxy_clusterissuer,
299	                constants.routes_key: routes,
300	            }
301	            if constants.network_key not in spec_file_content:
302	                spec_file_content[constants.network_key] = {}
303	            spec_file_content[constants.network_key].update({constants.http_proxy_key: [http_proxy]})
304	    else:
305	        # Check for --kube-config supplied for non-relevant deployer types
306	        if kube_config is not None:
307	            error_exit(f"--kube-config is not allowed with a {deployer_type} deployment")
308	
309	    if http_proxy_targets:
310	        routes = []
311	        for target in http_proxy_targets:
312	            routes.append(
313	                {
314	                    constants.path_key: target["path"],
315	                    constants.proxy_to_key: f"{target['service']}:{target['port']}",
316	                }
317	            )
318	        http_proxy = {
319	            constants.host_name_key: http_proxy_fqdn,
320	            constants.routes_key: routes,
321	        }
322	        if http_proxy_clusterissuer and deployer_type in ["k8s", "k8s-kind"]:
323	            http_proxy[constants.cluster_issuer_key] = http_proxy_clusterissuer
324	        else:
325	            log_info("NOTE: http-cluster-issuer is only used when deploying to Kubernetes")
326	        if constants.network_key not in spec_file_content:
327	            spec_file_content[constants.network_key] = {}
328	        spec_file_content[constants.network_key].update({constants.http_proxy_key: [http_proxy]})
329	
330	    # Record backup annotations (e.g. excluded volumes) parsed from the stack's composefiles.
331	    if backup_targets and (backup_targets.get("exclude") or backup_targets.get("commands")):
332	        spec_file_content[constants.backup_key] = backup_targets
333	
334	    # Implement merge, since update() overwrites
335	    if config_variables:
336	        orig_config = spec_file_content.get("config", {})
337	        new_config = config_variables
338	        merged_config = {**new_config, **orig_config}
339	        spec_file_content.update({"config": merged_config})
340	    if config_file:
341	        config_file_path = Path(config_file)
342	        if not config_file_path.exists():
343	            error_exit(f"config file: {config_file} does not exist")
344	        config_file_variables = env_var_map_from_file(config_file_path, expand=False)
345	        if config_file_variables:
346	            orig_config = spec_file_content.get("config", {})
Thinking
Thinking
📝 Write deploy_webapp.py
/home/david/projects/bpi/stack/src/stack/deploy/webapp/deploy_webapp.py
# Copyright ©2023 Vulcanize
# Copyright © 2025 Bozeman Pass, Inc.

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.

# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http:#www.gnu.org/licenses/>.

import click
import os
import shutil
from pathlib import Path
from urllib.parse import urlparse
from tempfile import NamedTemporaryFile, mkdtemp

from stack.util import error_exit, global_options2
from stack.deploy.deployment_create import init_operation, create_operation
from stack.deploy.deploy import create_deploy_context
from stack.deploy.deploy_types import DeployCommandContext
from stack.deploy.spec import Spec
from stack.log import log_warn

WEBAPP_PORT = 80


def _generate_stack(parent_dir: Path, image: str) -> Path:
    # Generate a single-pod stack serving the specified image.  The stack and compose
    # files are copied into the deployment during create, so the generated stack
    # itself can be discarded afterwards.
    stack_dir = parent_dir.joinpath("stack-files", "stacks", "webapp")
    compose_dir = parent_dir.joinpath("stack-files", "compose")
    os.makedirs(stack_dir)
    os.makedirs(compose_dir)

    with open(stack_dir.joinpath("stack.yml"), "w") as stack_file:
        stack_file.write(
            """version: "1.0"
name: webapp
description: "webapp deployment"
containers: []
pods:
  - webapp
"""
        )

    with open(compose_dir.joinpath("composefile-webapp.yml"), "w") as compose_file:
        compose_file.write(
            f"""services:
  webapp:
    image: {image}
    restart: always
    environment:
      STACK_SCRIPT_DEBUG: ${{STACK_SCRIPT_DEBUG}}
    ports:
      - "{WEBAPP_PORT}"
"""
        )

    return stack_dir


def create_deployment(ctx, deployment_dir, image, url, kube_config, image_registry, env_file):
    deployment_dir_path = Path(deployment_dir)
    # Check the deployment dir does not exist
    if deployment_dir_path.exists():
        error_exit(f"Deployment dir {deployment_dir} already exists")

    deployment_type = "compose"
    if kube_config:
        deployment_type = "k8s"

    http_proxy_fqdn = None
    http_proxy_targets = None
    if url:
        # url is like: https://example.com/path
        parsed_url = urlparse(url)
        http_proxy_fqdn = parsed_url.hostname
        http_proxy_targets = [
            {"path": parsed_url.path if parsed_url.path else "/", "service": "webapp", "port": WEBAPP_PORT}
        ]

    # Generate a temporary file name for the spec file
    tf = NamedTemporaryFile(prefix="webapp-", suffix=".yml", delete=False)
    spec_file_name = tf.name
    stack_parent_dir = mkdtemp(prefix="webapp-stack-")
    try:
        stack = str(_generate_stack(Path(stack_parent_dir), image))

        deploy_command_context: DeployCommandContext = create_deploy_context(
            global_options2(ctx),
            None,
            stack,
            None,
            None,
            None,
            env_file,
            deployment_type,
        )
        init_operation(
            deploy_command_context,
            stack,
            deployment_type,
            None,
            env_file,
            kube_config,
            image_registry,
            http_proxy_fqdn,
            None,
            http_proxy_targets,
            spec_file_name,
            None,
        )
        spec = Spec().init_from_file(spec_file_name)
        create_operation(deploy_command_context, spec, deployment_dir)
    finally:
        os.remove(spec_file_name)
        shutil.rmtree(stack_parent_dir)


@click.command()
@click.option("--kube-config", help="Provide a config file for a k8s deployment")
@click.option(
    "--image-registry",
    help="Provide a container image registry url (required for k8s)",
)
@click.option("--deployment-dir", help="Create deployment files in this directory", required=True)
@click.option("--image", help="image to deploy", required=True)
@click.option("--url", help="url to serve (required for k8s)", required=False)
@click.option("--config-file", help="environment file for webapp")
@click.pass_context
def create(ctx, deployment_dir, image, url, kube_config, image_registry, config_file):
    """create a deployment for the specified webapp container"""

    if kube_config and not url:
        error_exit("--url is required for k8s deployments")

    if kube_config and not image_registry:
        log_warn("WARN: --image-registry not specified, only default container registries (eg, Docker Hub) will be available")

    return create_deployment(ctx, deployment_dir, image, url, kube_config, image_registry, config_file)
The file /home/david/projects/bpi/stack/src/stack/deploy/webapp/deploy_webapp.py has been updated successfully. (file state is current in your context — no need to Read it back)
✏️ Edit util.py
/home/david/projects/bpi/stack/src/stack/util.py
def stack_is_external(stack):
    if isinstance(stack, str) and stack == "webapp-template":
        # hack for the webapp template
        return False
    elif STACK_USE_BUILTIN_STACK and isinstance(stack, str):
+
def stack_is_external(stack):
    if STACK_USE_BUILTIN_STACK and isinstance(stack, str):
The file /home/david/projects/bpi/stack/src/stack/util.py has been updated successfully. (file state is current in your context — no need to Read it back)
$ Bash
Delete webapp-template files, check for remaining references
git rm -rq src/stack/data/stacks/webapp-template && git rm -q src/stack/data/compose/composefile-webapp-template.yml && ls src/stack/data/stacks/ src/stack/data/compose/ 2>/dev/null | head; grep -rn "webapp-template" src/ tests/ docs/ --include="*.py" --include="*.sh" --include="*.md" | grep -v ".venv"
(Bash completed with no output)
$ Bash
Verify deletions, remaining references, lint
ls src/stack/data/stacks src/stack/data/compose 2>&1 | head -8; grep -rn "webapp-template" src/ tests/ docs/ 2>/dev/null | grep -v ".venv" | head; uv run flake8 --config tox.ini && echo LINT-OK
ls: cannot access 'src/stack/data/stacks': No such file or directory
ls: cannot access 'src/stack/data/compose': No such file or directory
src/stack.egg-info/SOURCES.txt:47:src/stack/data/compose/composefile-webapp-template.yml
src/stack.egg-info/SOURCES.txt:74:src/stack/data/stacks/webapp-template/README.md
src/stack.egg-info/SOURCES.txt:75:src/stack/data/stacks/webapp-template/stack.yml
LINT-OK
Thinking
Thinking
$ Bash
Check builtin-stack code paths for missing dir tolerance
sed -n 470,485p src/stack/deploy/stack.py; grep -n "data.*stacks\|get_internal" src/stack/deploy/stack.py src/stack/util.py | head
    if stack_name.startswith("/") or (os.path.exists(stack_name) and os.path.isdir(stack_name)):
        stack = get_parsed_stack_config(stack_name)
        log_debug(f"Resolved {stack_name} to {stack.file_path.parent}")
    else:
        stack = locate_single_stack(stack_name, fail_on_none=False, fail_on_multiple=False)
        if not stack and STACK_USE_BUILTIN_STACK:
            # Last ditch...
            stack_path = get_stack_path(stack_name)
            if stack_path:
                stack = get_parsed_stack_config(stack_path)

    if stack:
        log_debug(f"Resolved {stack_name} to {stack.file_path.parent}")

    if not stack:
        error_exit(f"stack {stack_name} not found in resolve_stack")
src/stack/util.py:115:        stack_path = Path(__file__).absolute().parent.joinpath("data", "stacks", stack)
src/stack/util.py:145:    config_base = get_internal_config_dir()
src/stack/util.py:159:    compose_base = get_internal_compose_file_dir()
src/stack/util.py:163:def get_internal_compose_file_dir():
src/stack/util.py:171:def get_internal_config_dir():
src/stack/util.py:198:        stack_path = Path(__file__).absolute().parent.joinpath("data", "stacks", stack)
Thinking
Thinking
$ Bash
Check available local test images
docker images --format "{{.Repository}}:{{.Tag}}" | grep -E "static|progressive" | head -4
bozemanpass/test-progressive-web-app:stack
bozemanpass/stack-test-static-content:207308a9188de99988509f93c11a77baaba20871
bozemanpass/stack-test-static-content:local
bozemanpass/stack-test-static-content:stack
$ Bash
Test compose-type webapp deploy end to end with generated stack
./scripts/build_shiv_package.sh > /tmp/claude-1000/-home-david-projects-bpi-stack/3b4bfe1e-d8ae-4050-b437-0fcc0870de42/scratchpad/shiv-build5.log 2>&1 || { echo SHIV-FAILED; exit 1; }
SO=$(ls -t1 ./package/stack* | head -1)
SCRATCH=/tmp/claude-1000/-home-david-projects-bpi-stack/3b4bfe1e-d8ae-4050-b437-0fcc0870de42/scratchpad
DEP=$SCRATCH/webapp-compose-deployment
rm -rf $DEP
$SO webapp deploy --deployment-dir $DEP --image bozemanpass/stack-test-static-content:stack > $SCRATCH/webapp-deploy-compose.log 2>&1 || { echo DEPLOY-CREATE-FAILED; tail -20 $SCRATCH/webapp-deploy-compose.log; exit 1; }
echo DEPLOY-CREATE-OK
grep -n "image:" $DEP/compose/*.yml
$SO manage --dir $DEP start >> $SCRATCH/webapp-deploy-compose.log 2>&1 || { echo START-FAILED; tail -20 $SCRATCH/webapp-deploy-compose.log; exit 1; }
sleep 3
PORT=$(docker ps --format '{{.Names}} {{.Ports}}' | grep webapp | sed -E 's/.*0.0.0.0:([0-9]+)->80.*/\1/')
echo "PORT: $PORT"
curl -s http://localhost:$PORT/ | grep -q STACK_STATIC_CONTENT_TEST_INDEX_MARKER && echo SERVE-OK || echo SERVE-FAILED
$SO manage --dir $DEP stop --delete-volumes >> $SCRATCH/webapp-deploy-compose.log 2>&1 && echo STOP-OK
DEPLOY-CREATE-OK
3:    image: bozemanpass/stack-test-static-content:stack-8510b03e972a9793
PORT: 32768
SERVE-OK
STOP-OK
Thinking
Thinking
$ Bash
Check internal-stack refs and run webapp regression suite
grep -rn "internal-stack" src/ --include="*.py" | grep -v ".venv"; ./tests/webapp-test/run-webapp-test.sh > /tmp/claude-1000/-home-david-projects-bpi-stack/3b4bfe1e-d8ae-4050-b437-0fcc0870de42/scratchpad/webapp-cleanup-regress.log 2>&1; echo "EXIT: $?"; grep -E "PASSED|FAILED" /tmp/claude-1000/-home-david-projects-bpi-stack/3b4bfe1e-d8ae-4050-b437-0fcc0870de42/scratchpad/webapp-cleanup-regress.log; rm -f test.before test.after
Command running in background with ID: b38v52rtg. Output is being written to: /tmp/claude-1000/-home-david-projects-bpi-stack/3b4bfe1e-d8ae-4050-b437-0fcc0870de42/tasks/b38v52rtg.output. You will be notified when it completes. To check interim output, use Read on that file path.
Thinking

The cleanup is implemented and the compose path is proven live; the webapp regression suite (which includes the k8s-type webapp deploy smoke test) is running in the background. Summary of the cleanup so far:

  • deploy_webapp.py rewritten: create_deployment now generates a real single-pod stack (stack.yml + compose with the actual image) into a temp dir, and passes the URL through init_operation's native http_proxy_fqdn/http_proxy_targets parameters. Both _fixup_container_tag and _fixup_url_spec are gone — no more post-hoc YAML rewriting. The generated stack is discarded after create, since create_operation copies everything the deployment needs into the deployment dir (verified live).
  • stack_is_external(): the webapp-template hack removed.
  • data/stacks/webapp-template/ and data/compose/composefile-webapp-template.yml deleted — which emptied data/stacks and data/compose entirely. I checked all STACK_USE_BUILTIN_STACK/internal-dir code paths: they only construct paths, never enumerate those directories, so their absence is safe.
  • Verified end to end for compose: webapp deploymanage start → content served → stop --delete-volumes, all clean. A side observation: compose deployments now get the standard per-cluster image tag rewrite that ordinary deployments get (the old fixup bypassed it); k8s deployments keep the raw image reference exactly as before, so the documented push-images flow is unaffected.

I'll report the regression result when it lands, and then run the smoke test suite as an extra check since two data directories vanished from the package.

b38v52rtg toolu_01DVsJg14p2G4uKvfSjLpiCd /tmp/claude-1000/-home-david-projects-bpi-stack/3b4bfe1e-d8ae-4050-b437-0fcc0870de42/tasks/b38v52rtg.output completed

Background command "Check internal-stack refs and run webapp regression suite" completed (exit code 0)

$ Bash
Check webapp regression results
cat /tmp/claude-1000/-home-david-projects-bpi-stack/3b4bfe1e-d8ae-4050-b437-0fcc0870de42/tasks/b38v52rtg.output
EXIT: 0
BEFORE: PASSED
AFTER: PASSED
PASSED
$ Bash
Run smoke test suite
./tests/smoke-test/run-smoke-test.sh > /tmp/claude-1000/-home-david-projects-bpi-stack/3b4bfe1e-d8ae-4050-b437-0fcc0870de42/scratchpad/smoke-cleanup.log 2>&1; echo "EXIT: $?"; tail -3 /tmp/claude-1000/-home-david-projects-bpi-stack/3b4bfe1e-d8ae-4050-b437-0fcc0870de42/scratchpad/smoke-cleanup.log
EXIT: 0
2026-07-24 12:11:08.409877: bozemanpass/test-container         existing-image
bozemanpass/test-container         existing-image
Test passed
Thinking
Thinking
✏️ Edit container-wrapper-schemes.md
/home/david/.claude/projects/-home-david-projects-bpi-stack/memory/container-wrapper-schemes.md
1. Retire the `webapp-template` special case in `stack_is_external()` and the `_fixup_*` YAML rewrites in `deploy_webapp.py` — agreed to be its own PR (behavior change to `webapp deploy`).
2. Later: publish base images to ghcr; wrapper repos participate in lock files.
+
The webapp-template special case and `_fixup_*` rewrites were removed 2026-07-24 (`webapp deploy` now generates a temp single-pod stack; `data/stacks/` and `data/compose/` deleted from the tree). Remaining follow-ups: publish wrapper base images to ghcr; wrapper repos participate in lock files.
The file /home/david/.claude/projects/-home-david-projects-bpi-stack/memory/container-wrapper-schemes.md has been updated successfully.
Thinking

That closes out the entire arc we scoped at the start: wrappers are a first-class discoverable abstraction, definitions live in their own repos, static content hosting works both standalone and as a stack component with test coverage, and the last of the webapp special-casing is gone. The only items left on the long-term list are the nice-to-haves: ghcr publishing for wrapper base images and wrapper lock-file participation.

Over to you for the PR whenever you're ready.