alpine image

.github/workflows/on-tag.yml

@@ -41,14 +41,14 @@ jobs:
                         - name: Run Docker build X (against tag)
                           run: |
                                   docker buildx build \
-                                  --platform linux/amd64,linux/arm/v7,linux/arm64 \
+                                  --platform linux/amd64,linux/386,linux/arm/v7,linux/arm64 \
                                   -t getumbrel/manager:$TAG \
                                   --output "type=registry" \
                                   .
                         - name: Run Docker build X (against latest)
                           run: |
                                   docker buildx build \
-                                  --platform linux/amd64,linux/arm/v7,linux/arm64 \
+                                  --platform linux/amd64,linux/386,linux/arm/v7,linux/arm64 \
                                   -t getumbrel/manager:latest \
                                   --output "type=registry" \
                                   .

Dockerfile

@@ -1,5 +1,10 @@
 # specify the node base image with your desired version node:<version>
-FROM node:12.16.3-slim
+FROM node:12.16.3-alpine
+
+# install tools
+RUN apk --no-cache add --virtual native-deps \
+    g++ gcc libgcc libstdc++ linux-headers autoconf automake make nasm python git && \
+    yarn global add node-gyp
 
 # Create app directory
 WORKDIR /usr/src/app