Updated workflow to only run on tag publish.

.github/workflows/cd.yml

@@ -2,17 +2,8 @@ name: Create docker images
 
 on:
   push:
-    branches:
+    tags:
-      - master
+      - 'v*.*.*'
-      - main
-      - dev
-    # Publish semver tags as releases.
-    tags: [ 'v*.*.*' ]
-  pull_request:
-    branches:
-      - master
-      - main
-      - dev
   workflow_dispatch:
 
 jobs:
@@ -22,36 +13,31 @@ jobs:
     permissions:
       contents: read
       packages: write
-      # This is used to complete the identity challenge
-      # with sigstore/fulcio when running outside of PRs.
       id-token: write
 
     strategy:
       matrix:
-        db-type: [postgresql, mysql]
+        db-type: [postgresql]
 
     steps:
       - uses: actions/checkout@v5
 
-      # Install the cosign tool except on PR
+      # Install cosign (for image signing)
-      # https://github.com/sigstore/cosign-installer
       - name: Install cosign
-        if: github.event_name != 'pull_request'
         uses: sigstore/cosign-installer@v3
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
-      - name: Log into registry docker.io
+      - name: Log into Docker Hub
-        if: github.event_name != 'pull_request' && github.repository == 'umami-software/umami' 
+        if: github.repository == 'umami-software/umami'
         uses: docker/login-action@v3
         with:
           registry: docker.io
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
 
-      - name: Log into ghcr registry 
+      - name: Log into GHCR
-        if: github.event_name != 'pull_request'
         uses: docker/login-action@v3
         with:
           registry: ghcr.io
@@ -69,14 +55,8 @@ jobs:
             latest=auto
             prefix=${{ matrix.db-type }}-
           tags: |
-            type=ref,event=branch
-            type=ref,event=pr
-
-            # output 1.1.2
             type=semver,pattern={{version}}
-            # output 1.1
             type=semver,pattern={{major}}.{{minor}}
-            # output 1
             type=semver,pattern={{major}}
 
       - name: Build and push Docker image
@@ -86,15 +66,14 @@ jobs:
           context: .
           platforms: linux/amd64,linux/arm64
           build-args: DATABASE_TYPE=${{ matrix.db-type }}
-          push: ${{ github.event_name != 'pull_request' }}
+          push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
 
-      # Sign the resulting Docker image digest except on PRs.
+      # Sign the published image digest
       - name: Sign the published Docker image
-        if: ${{ github.event_name != 'pull_request' }}
         env:
           TAGS: ${{ steps.meta.outputs.tags }}
           DIGEST: ${{ steps.build-and-push.outputs.digest }}