Merge pull request #16 from Zophar78/feature/build-multiarch

Added arm64 docker target

Author: prezhdarov

.github/workflows/docker-image.yml

@@ -39,6 +39,7 @@ jobs:
       with:
         context: .
         push: true
+        platforms: linux/amd64,linux/arm64
         tags: |
           ${{ secrets.DOCKERHUB_USERNAME }}/vmware-exporter:latest
           ghcr.io/${{ github.repository_owner }}/vmware-exporter:latest
@@ -74,6 +75,7 @@ jobs:
       with:
         context: .
         push: true
+        platforms: linux/amd64,linux/arm64
         tags: |
           ${{ secrets.DOCKERHUB_USERNAME }}/vmware-exporter:${{ github.ref_name }}
           ghcr.io/${{ github.repository_owner }}/vmware-exporter:${{ github.ref_name }}

Dockerfile

@@ -5,10 +5,7 @@ RUN apk add --update --no-cache ca-certificates
 
 # Set necessary environmet variables needed for our image
 ENV GO111MODULE=on \
-    CGO_ENABLED=0 \
-    GOOS=linux \
-    GOARCH=amd64 \
-    GOAMD64=v2
+    CGO_ENABLED=0
 
 ADD . /build
 WORKDIR /build