feat: add release workflow for building and deploying Kopexa Docs images

Author: juliankoehn

.github/workflows/publish.yml …thub/workflows/release-docker-github.yml.github/workflows/publish.yml renamed to .github/workflows/release-docker-github.yml .github/workflows/publish.yml renamed to .github/workflows/release-docker-github.yml

@@ -1,8 +1,17 @@
 name: Publish
+
 on:
-  push:
-    tags:
-      - 'v*.*.*'
+  workflow_call:
+    inputs:
+      IS_PRERELEASE:
+        description: "Whether this is a prerelease (affects latest tag)"
+        required: false
+        type: boolean
+        default: false
+    outputs:
+      VERSION:
+        description: release version
+        value: ${{ jobs.build.outputs.VERSION }}
 
 env:
   REGISTRY: ghcr.io
@@ -79,7 +88,7 @@ jobs:
             type=semver,pattern={{major}}.{{minor}}
             type=semver,pattern={{major}}
             # Only tag as 'latest' for stable releases (not prereleases)
-            type=raw,value=latest,enable=true
+            type=raw,value=latest,enable=${{ !inputs.IS_PRERELEASE  }}
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3

.github/workflows/release.yml

@@ -0,0 +1,20 @@
+name: Build, release & deploy Kopexa Docs images
+
+on:
+  release:
+    types: [published]
+
+permissions:
+  contents: read
+
+jobs:
+  docker-build:
+    name: Build & release docker image
+    permissions:
+      contents: read
+      packages: write
+      id-token: write
+    uses: ./.github/workflows/release-docker-github.yml
+    secrets: inherit
+    with:
+      IS_PRERELEASE: ${{ github.event.release.prerelease }}