Fix/workflows (#132)

* fix: poetry command in dockerfile

* refactor: change workflow to only run on tags

.github/workflows/docker-build.yml

@@ -1,8 +1,9 @@
-# Build and push Image
 name: Build and push Image
 
 on:
   push:
+    tags:
+      - "*"
 
 jobs:
   build:
@@ -16,22 +17,7 @@ jobs:
         uses: nowsprinting/[email protected]
         id: check-version
         with:
-          prefix: 'v'
-
-      - name: Set tag
-        id: set-tag
-        run: |
-          SHORT_SHA=$(git rev-parse --short HEAD)
-          TAG1="dev"
-          TAG2="commit-$SHORT_SHA"
-
-          if [[ "${{ steps.check-version.outputs.is_valid }}" == 'true' ]]; then
-            TAG1="latest"
-            TAG2="${{ steps.check-version.outputs.full_without_prefix }}"
-          fi
-
-          echo "TAG1=$TAG1" >> $GITHUB_ENV
-          echo "TAG2=$TAG2" >> $GITHUB_ENV
+          prefix: "v"
 
       - name: Docker meta
         id: meta
@@ -41,13 +27,13 @@ jobs:
             mtr.devops.telekom.de/caas/py-kube-downscaler
             ghcr.io/caas-team/py-kube-downscaler
           tags: |
-            ${{ env.TAG1 }}
-            ${{ env.TAG2 }}
+            "latest"
+            ${{ steps.check-version.outputs.full_without_prefix }}
 
       - name: Install Cosign
         uses: sigstore/cosign-installer@main
         with:
-          cosign-release: 'v2.2.0'
+          cosign-release: "v2.2.0"
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3

Dockerfile

@@ -11,7 +11,7 @@ COPY poetry.lock /
 COPY pyproject.toml /
 
 RUN poetry config virtualenvs.create false && \
-    poetry install --no-interaction --no-dev --no-ansi
+    poetry install --no-interaction --without dev --no-ansi
 
 FROM python:3.12.9-alpine3.20