Self-Review Checklist:
- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable
Closes N/A
Release Notes:
- N/A
Removing it as it seems to constantly fail on CI on Windows. cc
@KyleBarton
```
FAIL [ 0.693s] (1511/5475) dev_container devcontainer_manifest::test::test_dockerfile_location_with_compose_context_parent
stdout ───
running 1 test
test devcontainer_manifest::test::test_dockerfile_location_with_compose_context_parent ... FAILED
failures:
failures:
devcontainer_manifest::test::test_dockerfile_location_with_compose_context_parent
test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 62 filtered out; finished in 0.64s
stderr ───
thread 'devcontainer_manifest::test::test_dockerfile_location_with_compose_context_parent' (1992) panicked at crates\dev_container\src\devcontainer_manifest.rs:3817:9:
assertion `left == right` failed
left: None
right: Some("C:\\\\path\\to\\local\\project\\.devcontainer/Dockerfile")
stack backtrace:
0: std::panicking::panic_handler
at /rustc/e408947bfd200af42db322daf0fadfe7e26d3bd1/library\std\src\panicking.rs:689
1: core::panicking::panic_fmt
at /rustc/e408947bfd200af42db322daf0fadfe7e26d3bd1/library\core\src\panicking.rs:80
2: core::panicking::assert_failed_inner
at /rustc/e408947bfd200af42db322daf0fadfe7e26d3bd1/library\core\src\panicking.rs:439
3: core::panicking::assert_failed<enum2$<core::option::Option<std::path::PathBuf> >,enum2$<core::option::Option<std::path::PathBuf> > >
at C:\Rust\.rustup\toolchains\1.94.1-x86_64-pc-windows-msvc\lib\rustlib\src\rust\library\core\src\panicking.rs:394
4: dev_container::devcontainer_manifest::test::test_dockerfile_location_with_compose_context_parent::__test_dockerfile_location_with_compose_context_parent::async_fn$0
at .\src\devcontainer_manifest.rs:3817
5: gpui::executor::impl$4::block_test::async_block$0<tuple$<>,enum2$<dev_container::devcontainer_manifest::test::test_dockerfile_location_with_compose_context_parent::__test_dockerfile_location_with_compose_context_parent::async_fn_env$0> >
at C:\actions-runner\_work\zed\zed\crates\gpui\src\executor.rs:440
6: scheduler::test_scheduler::impl$1::block
at C:\actions-runner\_work\zed\zed\crates\scheduler\src\test_scheduler.rs:538
7: gpui::executor::ForegroundExecutor::block_test<tuple$<>,enum2$<dev_container::devcontainer_manifest::test::test_dockerfile_location_with_compose_context_parent::__test_dockerfile_location_with_compose_context_parent::async_fn_env$0> >
at C:\actions-runner\_work\zed\zed\crates\gpui\src\executor.rs:447
8: dev_container::devcontainer_manifest::test::test_dockerfile_location_with_compose_context_parent::closure$0
at .\src\devcontainer_manifest.rs:3796
9: gpui::test::run_test::closure$0
at C:\actions-runner\_work\zed\zed\crates\gpui\src\test.rs:109
10: std::panicking::catch_unwind::do_call<gpui::test::run_test::closure_env$0,tuple$<> >
at C:\Rust\.rustup\toolchains\1.94.1-x86_64-pc-windows-msvc\lib\rustlib\src\rust\library\std\src\panicking.rs:581
11: alloc::vec::spec_from_iter::impl$0::from_iter<tuple$<gpui::app::entity_map::EntityId,alloc::boxed::Box<dyn$<core::any::Any>,alloc::alloc::Global> >,core::iter::adapters::filter_map::FilterMap<alloc::vec::drain::Drain<gpui::app::entity_map::EntityId,alloc::
12: std::panicking::catch_unwind
at C:\Rust\.rustup\toolchains\1.94.1-x86_64-pc-windows-msvc\lib\rustlib\src\rust\library\std\src\panicking.rs:544
13: std::panic::catch_unwind<gpui::test::run_test::closure_env$0,tuple$<> >
at C:\Rust\.rustup\toolchains\1.94.1-x86_64-pc-windows-msvc\lib\rustlib\src\rust\library\std\src\panic.rs:359
14: gpui::test::run_test
at C:\actions-runner\_work\zed\zed\crates\gpui\src\test.rs:106
15: dev_container::devcontainer_manifest::test::test_dockerfile_location_with_compose_context_parent
at .\src\devcontainer_manifest.rs:3796
16: dev_container::devcontainer_manifest::test::test_dockerfile_location_with_compose_context_parent::closure$0
at .\src\devcontainer_manifest.rs:3796
17: core::ops::function::FnOnce::call_once<dev_container::devcontainer_manifest::test::test_dockerfile_location_with_compose_context_parent::closure_env$0,tuple$<> >
at C:\Rust\.rustup\toolchains\1.94.1-x86_64-pc-windows-msvc\lib\rustlib\src\rust\library\core\src\ops\function.rs:250
18: core::ops::function::FnOnce::call_once
at /rustc/e408947bfd200af42db322daf0fadfe7e26d3bd1/library\core\src\ops\function.rs:250
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
```
Self-Review Checklist:
- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- x ] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [ ] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable
Closes #ISSUE
Release Notes:
- N/A
in vscode the environment variables without an equals sign are ignored
https://github.com/devcontainers/cli/blob/main/src/spec-node/utils.ts#L488-L498
Self-Review Checklist:
- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable
Closes#53470
Release Notes:
- Fix environment variables without an equals sign were treated as fatal
parsing errors.
Self-Review Checklist:
- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable
Closes#53635
Release Notes:
- Fixed issues with Windows pathing when calculating target workspace
directory for dev containers
## Context
When a Docker Compose service specifies `context: ..` and `dockerfile:
.devcontainer/Dockerfile`, Zed resolves the dockerfile path relative to
the compose file's directory instead of the build context. This produces
a doubled path like `.devcontainer/.devcontainer/Dockerfile` which
doesn't exist.
Per the [Docker Compose
spec](https://docs.docker.com/reference/compose-file/build/#dockerfile),
the `dockerfile` field is relative to the build context directory.
The fix resolves the context directory first (relative to the compose
file), then joins the dockerfile path to that.
Closes#53473
## Prior art
This fix is extracted from #53170 by @zdeneklapes, which addresses this
bug among several other dev container startup issues. This PR isolates
the dockerfile path resolution fix into a focused change to make it
easier to review and merge independently.
Differences from #53170:
- **Scope**: Only the dockerfile-relative-to-context fix, not the other
fixes (compose build args preservation, remote user fallback, Docker
inspect labels, etc.)
- **Implementation**: Inline resolution in `dockerfile_location()`
rather than separate helper methods
- **Absolute path handling**: Handles absolute dockerfile and context
paths
- **Tests**: Two test cases — compose file inside `.devcontainer/` with
`context: ..`, and compose file at project root with `context: .`
## How to Review
Single file change in
`crates/dev_container/src/devcontainer_manifest.rs`:
- **Fix** (line 234-252): Resolve build context relative to compose file
directory, then join dockerfile to that, instead of joining dockerfile
to `config_directory` directly. Uses `normalize_path` to resolve `..`
components.
- **Tests**: Two new `FakeDocker` compose config entries and
corresponding tests asserting correct resolved paths.
## Self-Review Checklist
- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable
Release Notes:
- Fixed docker-compose `dockerfile` path being resolved relative to the
compose file instead of the build `context` directory.
---------
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Self-Review Checklist:
- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable
Closes#53995
Release Notes:
- Improved dev container remote script execution to more closely align
with the reference implementation
`supports_compose_buildkit()` returned `!self.is_podman()`, assuming
every Docker install has buildx. On setups like Colima where the buildx
CLI plugin isn't installed, this causes builds to fail with "classic
builder doesn't support additional contexts" since `DOCKER_BUILDKIT=1`
alone isn't enough without the plugin.
Now probes for `docker buildx version` at construction time and caches
the result. When buildx isn't found, the existing scratch-image fallback
path (same one Podman uses) kicks in instead.
Closes#53890
Release Notes:
- Fixed dev container builds failing on Docker installations without the
buildx plugin.
---------
Co-authored-by: krisswee <krisswee@users.noreply.github.com>
Co-authored-by: KyleBarton <kjb@initialcapacity.io>
Self-Review Checklist:
- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable
Closes#53503
Release Notes:
- Fixed gap where runArgs were not respected when specified in
devcontainer.json
Self-Review Checklist:
- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable
## Details
- The [devcontainer CLI writes the `devcontainer.metadata` label as a
bare JSON object](https://github.com/devcontainers/cli/issues/1054) when
there is only one metadata entry (e.g. docker-compose devcontainer with
a Dockerfile and no features)
- Zed's `deserialize_metadata` only accepted a JSON array, causing
deserialization to fail with `invalid type: map, expected a sequence`
- This made it impossible to attach to existing docker-compose
devcontainers created by the devcontainer CLI or VS Code
The fix tries parsing as an array first, then falls back to parsing as a
single object wrapped in a vec. This mirrors how the [devcontainer CLI
itself reads the
label](https://github.com/devcontainers/cli/blob/main/src/spec-node/imageMetadata.ts#L476-L493).
An upstream fix has also been submitted:
https://github.com/devcontainers/cli/pull/1199
## Reproduction
1. Create a docker-compose devcontainer with a Dockerfile and no
features:
`.devcontainer/devcontainer.json`:
```json
{
"name": "repro",
"dockerComposeFile": "docker-compose.yml",
"service": "app",
"remoteUser": "root"
}
```
`.devcontainer/docker-compose.yml`:
```yaml
services:
app:
build:
context: .
dockerfile: Dockerfile
command: sleep infinity
volumes:
- ..:/workspace
```
`.devcontainer/Dockerfile`:
```dockerfile
FROM ubuntu:24.04
```
2. `devcontainer up --workspace-folder .`
3. Open the folder in Zed, fails with metadata deserialization error
Release Notes:
- Fixed attaching to a devcontainer that has a single metadata element
which was started with `devcontainer-cli`
Self-Review Checklist:
- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable
Closes#52928
Release Notes:
- Fixed handling of multi-stage and stage-specified dockerfiles in dev
container manifests
- Fixed the way we find the base image in a dev container when build
args need expansion
Self-Review Checklist:
- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable
Closes#53263
Properly deserializes the app_port field, even if it is an array of
strings. Also, removes app_port from consideration when building a
docker-compose-based dev container, since the spec specifies that it
only applies to non-docker-compose dev containers.
Release Notes:
- Fixed app_port deserialization in dev container
When a Docker Compose service specifies a build context, the generated
override file was replacing it with an empty context directory. This
meant Dockerfiles that reference files relative to their build context
(e.g. `COPY . /app`) would fail. The fix preserves the original build
context from the compose service, falling back to the empty context
directory only when no context was specified.
Self-Review Checklist:
- [x] I've reviewed my own diff for quality, security, and reliability
- [ ] Unsafe blocks (if any) have justifying comments
- [x] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable
Release Notes:
- Fixed docker compose Dockerfile build context not being preserved in
dev_container integration.
---------
Co-authored-by: KyleBarton <kjb@initialcapacity.io>
Fixes some issues concerning volume mounts in the `dev_container`
integration:
1. Docker Compose services that don't define a volumes key cause
deserialization to fail because the field was required. This field is
not strictly necessary, i.e. for other services in a docker compose
devcontainer configuration which the editor is not attached to.
1. Volume mounts where source or target is absent (e.g. `tmpfs` mounts
that only need a target) also fail to parse because both fields were
required. This makes the source key optional, matching the Docker
Compose spec.
Self-Review Checklist:
- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable
Release Notes:
- Fixed devcontainer initialization erroneously requiring each service
to have a volumes key.
- Fixed devcontainer initialization erroneously requiring source keys
for all volume mounts.
---------
Co-authored-by: KyleBarton <kjb@initialcapacity.io>
Fixes a parsing issue where docker env var key/value pairs can contain
an "=" character in the value. This is pretty common and present in all
[nvidia/cuda](https://hub.docker.com/r/nvidia/cuda) docker images. Also
adds some tests for env var parsing.
Self-Review Checklist:
- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable
Release Notes:
- Fixed a parsing failure where docker env var key/value pairs can
contain an "=" character in the value.
Dev Containers should run a script which updates the remote UID of the
image user, so that files are still accessible. This was being run
incorrectly (on the Docker-compose side) or not at all (in the case of a
plain dev container image). This change fixes this
Self-Review Checklist:
- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable
Closes#53081
Release Notes:
- Fixed dev container behavior for configs which use images without a
dockerfile
Self-Review Checklist:
- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable
Addresses an auxiliary windows bug found in #52924 - bind mounts are not
working in Windows because MountDefinition is not accounting for
absolute Windows paths.
Release Notes:
- Fixed windows bind mount issue with dev containers
Self-Review Checklist:
- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable
Closes#53048
Release Notes:
- Fixed serialization error with Docker Compose for dev containers
Self-Review Checklist:
- [x] I've reviewed my own diff for quality, security, and reliability
- [ ] Unsafe blocks (if any) have justifying comments
- [ ] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable
Closes#53042
Release Notes:
- Fixed dev container failing to open when Docker Compose file contains
`labels`
---------
Co-authored-by: KyleBarton <kjb@initialcapacity.io>
## Context
Closes#11473
In-house Zed implementation of devcontainers. Replaces the dependency on
the [reference implementation](https://github.com/devcontainers/cli) via
Node.
This enables additional features with this implementation:
1. Zed extensions can be specified in the `customizations` block, via
this syntax in `devcontainer.json:
```
...
"customizations": {
"zed": {
"extensions": ["vue", "ruby"],
},
},
```
2.
[forwardPorts](https://containers.dev/implementors/json_reference/#general-properties)
are supported for multiple ports proxied to the host
## How to Review
<!-- Help reviewers focus their attention:
- For small PRs: note what to focus on (e.g., "error handling in
foo.rs")
- For large PRs (>400 LOC): provide a guided tour — numbered list of
files/commits to read in order. (The `large-pr` label is applied
automatically.)
- See the review process guidelines for comment conventions -->
## Self-Review Checklist
<!-- Check before requesting review: -->
- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable
Release Notes:
- Improved devcontainer implementation by moving initialization and
creation in-house
Handles a panic found in telemetry - when there are no template matches
or feature matches, the picker delegate will panic due to an indexing
exception. This solves by:
1. Returning early if there are no matches, and
2. Performing safe vector `get` operations instead of slicing, so we can
handle a not-found scenario.
https://github.com/user-attachments/assets/ac76164d-63aa-4e2b-8555-d8e4f4dd2524
Before you mark this PR as ready for review, make sure that you have:
- [x] Added a solid test coverage and/or screenshots from doing manual
testing
- [x] Done a self-review taking into account security and performance
aspects
- [x] Aligned any UI changes with the [UI
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
Release Notes:
- Fixed potential crash from initializing devcontainer.json
Here's some backstory:
* on macOS, @cole-miller and I noticed that since roughly Oct 2025, due
to some changes to latest macOS Tahoe, for any spawned child process we
needed to reset Mach exception ports
(https://github.com/zed-industries/zed/issues/36754 +
https://github.com/RemiKalbe/zed/commit/6e8f2d2ebe5a93753625a3026aeb996de8cb436b)
* the changes in that PR achieve that via `pre_exec` hook on
`std::process::Command` which then abandons `posix_spawn` syscall for
`fork` + `execve` dance on macOS (we tracked it down in Rust's std
implementation)
* as it turns out, `fork` + `execve` is pretty expensive on macOS
(apparently way more so than on other OSes like Linux) and `fork` takes
a process-wide lock on the allocator which is bad
* however, since we wanna reset exception ports on the child, the only
official way supported by Rust's std is to use `pre_exec` hook
* posix_spawn on macOS exposes this tho via a macOS specific extension
to that syscall `posix_spawnattr_setexceptionports_np` but there is no
way to use that via any standard interfaces in `std::process::Command`
* thus, it seemed like a good idea to instead create our own custom
Command wrapper that on non-macOS hosts is a zero-cost wrapper of
`smol::process::Command`, while on macOS we reimplement the minimum to
achieve `smol::process::Command` with `posix_spawn` under-the-hood
Notably, this changeset improves git-blame in very large repos
significantly.
Release Notes:
- Fixed performance spawning child processes on macOS by always forcing
`posix_spawn` no matter what.
---------
Co-authored-by: Cole Miller <cole@zed.dev>
Closes#48683
Per the devcontainer spec, `.devcontainer.json` in the project root is
a valid config location. It is only used when no configurations are
found inside `.devcontainer/`.
Extract `find_configs_in_snapshot` for testability and add tests.
Release Notes:
- Added support for `.devcontainer.json` in project root
It's happeningggggg
Release Notes:
- Changed the Agent Panel so that the Active Thread is restored on
restart.
---------
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
Co-authored-by: Danilo Leal <daniloleal09@gmail.com>
Co-authored-by: Anthony Eid <anthony@zed.dev>
Co-authored-by: Danilo Leal <67129314+danilo-leal@users.noreply.github.com>
Co-authored-by: Richard Feldman <richard@zed.dev>
Co-authored-by: Zed Zippy <234243425+zed-zippy[bot]@users.noreply.github.com>
Closes#46947
When installed with `npm install -g`, devcontainer gets created as
`devcontainer.cmd`. However, when invoked as a script from node, it's
still `devcontainer.js`. This addresses that difference so that we don't
accidentally invoke `devcontainer.cmd.js`.
Release Notes:
- Fixed devcontainer operation on Windows for when the devcontainer cli
is not installed globally
Closes#46252
Uses the `remoteUser` property returned from the devcontainer CLI so
that settings are respected. Additionally, checks for a default shell in
`passwd` if `$SHELL` is not set.
Release Notes:
- Fixed remote_user and shell inconsistencies from within dev containers
Closes#46852
The devcontainer CLI which ships with VS Code can be added to the user's
`PATH` with the VS Code command `Dev Containers: Install devcontainer
CLI`. This version of the CLI is older than what Zed was developed with,
and as a result, it doesn't separate its json-formatted output and its
plaintext metadata into distinct output streams. This broke parsing in
the CLI adapter in Zed. This fix accounts for that, and if parsing
fails, attempts to find a relevant JSON object in plaintext and tries to
parse that.
Tested with VSCode's version of the devcontainer CLI (`0.80.1`) as well
as the up-to-date version (`0.81.1`)
Release Notes:
- Improved parsing of devcontainer CLI output when using earlier
versions
Adds the ability to create a dev container definition from scratch.
Additionally, separates devcontainer logic out into its own crate, since
it was getting sufficiently complex to separate from the
`recent_projects` crate.
A screen recording of the modal experience:
https://github.com/user-attachments/assets/f6cf95e1-eb7b-4ca3-86c7-c1cbc26ca557
Release Notes:
- Added modal to initialize a dev container definition in the project
with `projects: initialize dev container`
- Added podman support for dev container actions with the `use_podman`
setting
- Improved devcontainer error handling
---------
Co-authored-by: Sam Coward <idoru42@gmail.com>
KyleBarton