Merge pull request #479 from crazy-max/dockerfile-validate

dockerfile validation

Author: crazy-max

.github/workflows/validate.yml

@@ -17,16 +17,17 @@ jobs:
   prepare:
     runs-on: ubuntu-20.04
     outputs:
-      targets: ${{ steps.targets.outputs.matrix }}
+      targets: ${{ steps.generate.outputs.targets }}
     steps:
       -
         name: Checkout
         uses: actions/checkout@v4
       -
-        name: Matrix
-        id: targets
-        run: |
-          echo "matrix=$(docker buildx bake validate --print | jq -cr '.group.validate.targets')" >> $GITHUB_OUTPUT
+        name: List targets
+        id: generate
+        uses: docker/bake-action/subaction/list-targets@v5
+        with:
+          target: validate
 
   validate:
     runs-on: ubuntu-latest

dev.Dockerfile

@@ -74,9 +74,9 @@ RUN --mount=type=bind,target=.,rw \
   --mount=type=cache,target=/src/node_modules \
   yarn run lint
 
-FROM docker:${DOCKER_VERSION} as docker
-FROM docker/buildx-bin:${BUILDX_VERSION} as buildx
-FROM crazymax/undock:${UNDOCK_VERSION} as undock
+FROM docker:${DOCKER_VERSION} AS docker
+FROM docker/buildx-bin:${BUILDX_VERSION} AS buildx
+FROM crazymax/undock:${UNDOCK_VERSION} AS undock
 
 FROM deps AS test
 RUN --mount=type=bind,target=.,rw \

docker-bake.hcl

@@ -21,7 +21,7 @@ group "pre-checkin" {
 }
 
 group "validate" {
-  targets = ["lint", "vendor-validate", "license-validate"]
+  targets = ["lint", "vendor-validate", "dockerfile-validate", "license-validate"]
 }
 
 target "build" {
@@ -54,6 +54,18 @@ target "vendor-validate" {
   output = ["type=cacheonly"]
 }
 
+target "dockerfile-validate" {
+  matrix = {
+    dockerfile = [
+      "dev.Dockerfile",
+      "./hack/dockerfiles/license.Dockerfile"
+    ]
+  }
+  name = "dockerfile-validate-${md5(dockerfile)}"
+  dockerfile = dockerfile
+  call = "check"
+}
+
 target "test" {
   dockerfile = "dev.Dockerfile"
   target = "test"