try to deploy base image

.github/workflows/build-and-publish.yml

@@ -46,6 +46,19 @@ jobs:
           GITHUB_RUN_NUMBER: ${{ github.run_number }}
         run: echo "::set-output name=version::$(date +'%Y-%m-%d').$GITHUB_RUN_NUMBER"
 
+      - name: Build and Push Base Image
+        if: github.ref == 'refs/heads/main'
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          file: Dockerfile
+          load: false
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          tags: ${{ secrets.DOCKERHUB_USERNAME }}/thinky_app_base:latest
+          target: base
+          push: true
+
       - name: Build container image and push to Docker Hub
         uses: docker/build-push-action@v4
         with:

Dockerfile

@@ -1,4 +1,6 @@
-FROM node:20
+# First Stage: Setup the base environment
+FROM node:20 AS base
+
 WORKDIR /thinky_app
 
 ENV NEXT_TELEMETRY_DISABLED=1
@@ -21,7 +23,10 @@ COPY --chown=node:node package*.json ./
 
 RUN npm install --platform=linux --arch=x64 sharp
 RUN npm install --platform=linuxmusl
-#RUN chown -R node:node node_modules/
+
+# HERE IS WHERE WE WANT TO END WHERE THE BASE IMAGE IS
+
+FROM base AS final
 
 COPY --chown=node:node . .