MULTIARCH DOCKER BUILDS LETS GO! Running sudosci backend on arm nodes

docker/sudoscientist-go-backend/Dockerfile

@@ -1,14 +1,12 @@
-FROM golang:alpine
+FROM golang:1.17-alpine3.14
 
-# add ca-certificates package
 RUN apk add --no-cache ca-certificates git && \
-    go get -u -d github.com/mattes/migrate/cli github.com/lib/pq && \
-    go build -tags 'postgres' -o ${GOPATH}/bin/migrate github.com/mattes/migrate/cli && \
+    go install -tags 'postgres' github.com/golang-migrate/migrate/v4/cmd/migrate@latest && \
     mkdir -p ${GOPATH}/src/git.minhas.io/asara && \
     cd ${GOPATH}/src/git.minhas.io/asara && \
     git clone https://git.minhas.io/asara/sudoscientist-go-backend && \
     cd ${GOPATH}/src/git.minhas.io/asara/sudoscientist-go-backend && \
-    go get && go build main.go && \
+    go mod init && go get && go build main.go && \
     mv /go/bin/* /usr/local/bin/ && \
     rm -rf /go/src && \
     apk del git

nomad/sudoscientist-go-backend.nomad

@@ -3,6 +3,11 @@ job "sudoscientist-go-backend" {
   region      = "global"
   type        = "service"
 
+  constraint {
+    attribute = "${attr.cpu.arch}"
+    value     = "arm64"
+  }
+
   update {
     stagger      = "30s"
     max_parallel = 1
@@ -79,7 +84,7 @@ UI_PROTO            = https://
 
       resources {
         cpu    = 2000
-        memory = 2560
+        memory = 256
       }
     }