CI: Check devcontainer build

Author: nikobockerman

.devcontainer/devcontainer.json

@@ -12,6 +12,7 @@
       "installYarnUsingApt": false,
       "version": "22"
     },
+    "ghcr.io/devcontainers/features/docker-in-docker:2": {},
     "ghcr.io/nikobockerman/devcontainer-features/yarn-persistent-cache:1": {}
   },
   "containerEnv": {

.github/workflows/check-devcontainer.yaml

@@ -0,0 +1,23 @@
+name: Check - devcontainer
+
+on:
+  pull_request:
+    paths:
+      - ".github/actions/yarn-project-setup/**"
+      - ".github/workflows/check-devcontainer-build.yaml"
+      - "package.json"
+      - "yarn.lock"
+      - ".devcontainer/**"
+  workflow_call:
+  workflow_dispatch:
+
+jobs:
+  devcontainer-build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+      - name: Setup yarn tools
+        uses: ./.github/actions/yarn-project-setup
+      - name: Check devcontainer
+        run: yarn run check:devcontainer

.github/workflows/ci.yaml

@@ -10,6 +10,8 @@ on:
   workflow_dispatch:
 
 jobs:
+  check-devcontainer:
+    uses: ./.github/workflows/check-devcontainer.yaml
   check-github-actions:
     uses: ./.github/workflows/check-github-actions.yaml
   check-mypy:

package.json

@@ -4,6 +4,7 @@
     "check:yarn:dedupe": "yarn dedupe --check",
     "check:prettier": "prettier --check .",
     "check:pyright": "pyright",
+    "check:devcontainer": "devcontainer build --workspace-folder . && yarn exec devcontainer up --workspace-folder . && yarn exec devcontainer exec --workspace-folder . uv run poe runalll",
     "check:renovateconfig": "npx --package=renovate --yes -- renovate-config-validator --strict",
     "fix:prettier": "prettier --write --cache-location .prettiercache ."
   },
@@ -15,6 +16,7 @@
   "devDependencies": {
     "@action-validator/cli": "0.6.0",
     "@action-validator/core": "0.6.0",
+    "@devcontainers/cli": "0.75.0",
     "prettier": "3.5.3",
     "pyright": "1.1.397"
   }

pyproject.toml

@@ -27,6 +27,7 @@ sync = ["sync:uv", "sync:yarn"]
 "check:ruff" = "ruff check"
 "check:ruff:format" = "ruff format --check"
 "check:pytest" = "pytest"
+"check:devcontainer" = "yarn run check:devcontainer"
 check = [
   "check:ruff",
   "check:ruff:format",

yarn.lock

@@ -25,6 +25,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@devcontainers/cli@npm:0.75.0":
+  version: 0.75.0
+  resolution: "@devcontainers/cli@npm:0.75.0"
+  bin:
+    devcontainer: devcontainer.js
+  checksum: 10c0/5877947e6955dbc39c41af9dc6fb9cbe6d1fff4f6b347a9bba671ac133d94ab83eac59090607e22033edf2b0fb6cdca7cf09f18eb179c66491f823deb0522fd0
+  languageName: node
+  linkType: hard
+
 "@isaacs/cliui@npm:^8.0.2":
   version: 8.0.2
   resolution: "@isaacs/cliui@npm:8.0.2"
@@ -678,6 +687,7 @@ __metadata:
   dependencies:
     "@action-validator/cli": "npm:0.6.0"
     "@action-validator/core": "npm:0.6.0"
+    "@devcontainers/cli": "npm:0.75.0"
     prettier: "npm:3.5.3"
     pyright: "npm:1.1.397"
   languageName: unknown