Added images build CI

.gitea/workflows/docker-build.yml

@@ -0,0 +1,73 @@
+name: Build and Push Docker Images
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'images/base/**'
+      - 'images/jupyter/**'
+    tags:
+      - 'v*.*.*'
+
+env:
+  REGISTRY: registry.bouvais.lu
+  BASE_IMAGE_NAME: something/base
+  JUPYTER_IMAGE_NAME: something/jupyter
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ secrets.REGISTRY_USERNAME }}
+          password: ${{ secrets.REGISTRY_PASSWORD }}
+
+      # --- 1. BUILD BASE IMAGE ---
+      - name: Extract metadata for Base
+        id: meta-base
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.BASE_IMAGE_NAME }}
+          tags: |
+            type=raw,value=latest,enable={{is_default_branch}}
+            type=ref,event=branch
+            type=sha,format=short
+            type=semver,pattern={{version}}
+
+      - name: Build and push Base image
+        uses: docker/build-push-action@v5
+        with:
+          context: ./images/base
+          # Note: Linux is case-sensitive. If your file is literally lowercase "dockerfile", change this to "dockerfile"
+          file: ./images/base/Dockerfile 
+          push: true
+          tags: ${{ steps.meta-base.outputs.tags }}
+          labels: ${{ steps.meta-base.outputs.labels }}
+
+      # --- 2. BUILD JUPYTER IMAGE ---
+      - name: Extract metadata for Jupyter
+        id: meta-jupyter
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.JUPYTER_IMAGE_NAME }}
+          tags: |
+            type=raw,value=latest,enable={{is_default_branch}}
+            type=ref,event=branch
+            type=sha,format=short
+            type=semver,pattern={{version}}
+
+      - name: Build and push Jupyter image
+        uses: docker/build-push-action@v5
+        with:
+          context: ./images/jupyter
+          file: ./images/jupyter/Dockerfile
+          push: true
+          tags: ${{ steps.meta-jupyter.outputs.tags }}
+          labels: ${{ steps.meta-jupyter.outputs.labels }}