Fix logic to publish images to ghcr

Trigger publish via releaser workflow and build on PR events.

Bump the version to trigger build.

.github/workflows/publish-ghcr.yml

@@ -1,43 +1,66 @@
-name: Publish
+name: Container
 
 on:
-  workflow_dispatch:
-  release:
+  push:
+    branches:
+      - 'main'
+    tags:
+      - 'v*'
+  workflow_run:
+    workflows: [ Releaser ]
     types:
-      - published
-      - released
-
-env:
-  REGISTRY: ghcr.io
-  IMAGE_NAME: ${{ github.repository }}
+      - completed
+  pull_request:
 
 jobs:
-  build-and-push-image:
-    name: Container
+  prepare-checkout:
+    if: github.event_name != 'workflow_run' || github.event.workflow_run.conclusion == 'success'
+    name: Prepare ref
+    runs-on: ubuntu-latest
+    outputs:
+      ref: ${{ github.event_name != 'workflow_run' && github.ref || steps.releaser.outputs.version }}
+    steps:
+      - name: Get Ref from releaser
+        id: releaser
+        if: github.event_name == 'workflow_run'
+        uses: pl-strflt/uci/.github/actions/inspect-releaser@v0.0
+        with:
+          artifacts-url: ${{ github.event.workflow_run.artifacts_url }}
+  publish:
+    name: Publish
+    needs: [ prepare-checkout ]
     runs-on: ubuntu-latest
     permissions:
       contents: read
       packages: write
     steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          ref: ${{ needs.prepare-checkout.outputs.ref }}
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
       - name: Log in to the Container registry
-        uses: docker/login-action@v3
+        uses: docker/login-action@v2
         with:
-          registry: ${{ env.REGISTRY }}
+          registry: ghcr.io
           username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-          tags: |
-            type=semver,pattern={{version}}
-      - name: Extract metadata (tags, labels) for Docker
+          password: ${{ github.token }}
+      - name: Extract metadata
         id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v4
         with:
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          images: ghcr.io/${{ github.repository }}
+          tags: |
+            type=semver,pattern={{raw}}
+            type=ref,event=branch
+            type=raw,value=${{ needs.prepare-checkout.outputs.ref }}
       - name: Build and push Docker image
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v4
         with:
           context: .
-          push: true
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
+          labels: ${{ steps.meta.outputs.labels }}

version.json

@@ -1,3 +1,3 @@
 {
-  "version": "v0.0.3"
+  "version": "v0.0.4"
 }