Fix/ci container manual start (#20)

Co-authored-by: moilanik <niko.moilanen@tietoevry.com>
Reviewed-on: #20

.gitea/workflows/ci-container-build-push.yml

@@ -12,31 +12,32 @@ on:
         required: true
         type: string
       tag:
-        required: true
+        required: false
         type: string
+        default: 'latest'
     secrets:
       DOCKER_USERNAME:
         required: false
       DOCKER_PASSWORD:
         required: true
 
-env:
-  DOCKER_REGISTRY: ${{ fromJson(inputs.env_json).DOCKER_REGISTRY || '' }}
-  IMAGE_NAME: ${{ inputs.image_name }}
-  TAG: ${{ inputs.tag }}
-  DOCKERFILE: ${{ inputs.dockerfile_path }}
-
 jobs:
   build-push:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
 
-      - name: Build and push CI container
+      - name: Build and push container
         env:
+          DOCKER_REGISTRY: ${{ fromJson(inputs.env_json).DOCKER_REGISTRY || '' }}
           DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME || github.actor }}
           DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
         run: |
+          REGISTRY="${DOCKER_REGISTRY:?DOCKER_REGISTRY not set in conf}"
+          DOCKERFILE="${{ inputs.dockerfile_path }}"
+          IMAGE_NAME="${{ inputs.image_name }}"
+          TAG="${{ inputs.tag }}"
+
           NOW=$(date -u +%Y-%m-%dT%H:%M:%SZ)
           docker build \
             --label "git.commit=${{ github.sha }}" \
@@ -45,7 +46,6 @@ jobs:
             -f "${DOCKERFILE}" \
             -t "${IMAGE_NAME}:${TAG}" .
 
-          REGISTRY="${DOCKER_REGISTRY:?DOCKER_REGISTRY not set in env.conf}"
           REGISTRY_HOST="${REGISTRY%%/*}"
 
           FULL_IMAGE="${REGISTRY}/${IMAGE_NAME}:${TAG}"