vm-builder,ci: pass target arch as vm-builder argument

Author: mikhail-sakhnov

.github/workflows/build-test-vm.yaml

@@ -31,6 +31,7 @@ env:
   IMG_POSTGRES_16_BULLSEYE: "neondatabase/vm-postgres-16-bullseye"
   # using image built in the same workflow
   IMG_DAEMON: "daemon:dev"
+  TARGET_ARCH: "amd64"
 
 defaults:
   run:
@@ -85,7 +86,7 @@ jobs:
 
       - name: build ${{ needs.tags.outputs.vm-postgres-16-bullseye }}
         run: |
-          ./bin/vm-builder -src postgres:16-bullseye -spec tests/e2e/image-spec.yaml -dst ${{ needs.tags.outputs.vm-postgres-16-bullseye }} -daemon-image ${{ needs.tags.outputs.daemon }}
+          ./bin/vm-builder -src postgres:16-bullseye -spec tests/e2e/image-spec.yaml -dst ${{ needs.tags.outputs.vm-postgres-16-bullseye }} -daemon-image ${{ needs.tags.outputs.daemon }} -target-arch linux/${TARGET_ARCH}
       - name: docker push ${{ needs.tags.outputs.vm-postgres-16-bullseye }}
         run: |
           docker push ${{ needs.tags.outputs.vm-postgres-16-bullseye }}

.github/workflows/vm-example.yaml

@@ -5,6 +5,9 @@ on:
     - cron:  '42 4 * * 2'  # run once a week
   workflow_dispatch: # adds ability to run this manually
 
+env:
+  TARGET_ARCH: amd64
+
 jobs:
   vm-example:
     runs-on: ubuntu-latest
@@ -31,26 +34,26 @@ jobs:
           password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
 
       - name: build vm-alpine:3.16
-        run:  bin/vm-builder -src alpine:3.16 -dst neondatabase/vm-alpine:3.16
+        run:  bin/vm-builder -src alpine:3.16 -dst neondatabase/vm-alpine:3.16 -target-arch/${TARGET_ARCH}
       - name: push vm-alpine:3.16
         run:  docker push -q neondatabase/vm-alpine:3.16
 
       - name: build vm-ubuntu:22.04
-        run:  bin/vm-builder -src ubuntu:22.04 -dst neondatabase/vm-ubuntu:22.04
+        run:  bin/vm-builder -src ubuntu:22.04 -dst neondatabase/vm-ubuntu:22.04 -target-arch/${TARGET_ARCH}
       - name: push  vm-ubuntu:22.04
         run:  docker push -q neondatabase/vm-ubuntu:22.04
 
       - name: build vm-debian:11
-        run:  bin/vm-builder -src debian:11 -dst neondatabase/vm-debian:11
+        run:  bin/vm-builder -src debian:11 -dst neondatabase/vm-debian:11 -target-arch/${TARGET_ARCH}
       - name: push  vm-debian:11
         run:  docker push -q neondatabase/vm-debian:11
 
       - name: build vm-postgres:14-alpine
-        run:  bin/vm-builder -src postgres:14-alpine -dst neondatabase/vm-postgres:14-alpine
+        run:  bin/vm-builder -src postgres:14-alpine -dst neondatabase/vm-postgres:14-alpine -target-arch/${TARGET_ARCH}
       - name: push vm-postgres:14-alpine
         run:  docker push -q neondatabase/vm-postgres:14-alpine
 
       - name: build vm-postgres:15-alpine
-        run:  bin/vm-builder -src postgres:15-alpine -dst neondatabase/vm-postgres:15-alpine
+        run:  bin/vm-builder -src postgres:15-alpine -dst neondatabase/vm-postgres:15-alpine -target-arch/${TARGET_ARCH}
       - name: push vm-postgres:15-alpine
         run:  docker push -q neondatabase/vm-postgres:15-alpine