ci: fix missing build args for dev and release (#12760)

* ci: fix missing build args for dev and release

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* fix?

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

---------

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

.github/actions/docker-push-variables/action.yml

@@ -9,6 +9,9 @@ inputs:
   image-arch:
     required: false
     description: "Docker image arch"
+  release:
+    required: true
+    description: "True if this is a release build, false if this is a dev/PR build"
 
 outputs:
   shouldPush:
@@ -44,6 +47,9 @@ outputs:
   imageMainName:
     description: "Docker image main name"
     value: ${{ steps.ev.outputs.imageMainName }}
+  imageBuildArgs:
+    description: "Docker image build args"
+    value: ${{ steps.ev.outputs.imageBuildArgs }}
 
 runs:
   using: "composite"
@@ -54,6 +60,8 @@ runs:
       env:
         IMAGE_NAME: ${{ inputs.image-name }}
         IMAGE_ARCH: ${{ inputs.image-arch }}
+        RELEASE: ${{ inputs.release }}
         PR_HEAD_SHA: ${{ github.event.pull_request.head.sha }}
+        REF: ${{ github.ref }}
       run: |
         python3 ${{ github.action_path }}/push_vars.py

.github/actions/docker-push-variables/push_vars.py

@@ -80,6 +80,13 @@ if should_push:
     cache_to = f"type=registry,ref={get_attest_image_names(image_tags)}:{_cache_tag},mode=max"
 
 
+image_build_args = []
+if os.getenv("RELEASE", "false").lower() == "true":
+    image_build_args = [f"VERSION={os.getenv('REF')}"]
+else:
+    image_build_args = [f"GIT_BUILD_HASH={sha}"]
+image_build_args = "\n".join(image_build_args)
+
 with open(os.environ["GITHUB_OUTPUT"], "a+", encoding="utf-8") as _output:
     print(f"shouldPush={str(should_push).lower()}", file=_output)
     print(f"sha={sha}", file=_output)
@@ -91,3 +98,4 @@ with open(os.environ["GITHUB_OUTPUT"], "a+", encoding="utf-8") as _output:
     print(f"imageMainTag={image_main_tag}", file=_output)
     print(f"imageMainName={image_tags[0]}", file=_output)
     print(f"cacheTo={cache_to}", file=_output)
+    print(f"imageBuildArgs={image_build_args}", file=_output)