separate builds

.github/workflows/dev-image.yml

@@ -28,10 +28,20 @@ jobs:
           docker buildx build \
             --cache-from "type=local,src=/tmp/.buildx-cache" \
             --cache-to "type=local,dest=/tmp/.buildx-cache" \
-            --platform linux/amd64,linux/arm/v7,linux/arm64 \
+            --platform linux/amd64,linux/arm64 \
             --output "type=image,push=false" \
             --tag albertoxamin/bang:dev \
             --file ./Dockerfile ./
+      -
+        name: Docker Buildx (build)
+        run: |
+          docker buildx build \
+            --cache-from "type=local,src=/tmp/.buildx-cache" \
+            --cache-to "type=local,dest=/tmp/.buildx-cache" \
+            --platform linux/arm/v7 \
+            --output "type=image,push=false" \
+            --tag albertoxamin/bang:dev \
+            --file ./Dockerfile-armv7 ./
       -
         name: Login to DockerHub
         uses: docker/login-action@v1

Dockerfile

@@ -2,7 +2,7 @@ FROM node:lts-alpine as builder
 COPY ./frontend .
 RUN npm install
 RUN npm run build
-FROM python:3.7.10-stretch
+FROM python:3.7.10-slim-stretch
 COPY --from=builder ./dist /dist/
 COPY ./backend /dist/
 WORKDIR /dist

Dockerfile-armv7

@@ -0,0 +1,11 @@
+FROM node:lts-alpine as builder
+COPY ./frontend .
+RUN npm install
+RUN npm run build
+FROM python:3.7.10-stretch
+COPY --from=builder ./dist /dist/
+COPY ./backend /dist/
+WORKDIR /dist
+RUN pip install -r requirements.txt
+EXPOSE 5001
+ENTRYPOINT ["python", "/dist/__init__.py"]