Merge pull request #1 from Bobonium/main

Docker Improvements

Author: angylada

docker/Dockerfile

@@ -1,9 +1,16 @@
-FROM golang:1.15.3-alpine3.12
+FROM golang:1.15.3-alpine3.12 as builder
 
 WORKDIR /workdir/go
 
 ADD cmd/main.go go.mod ./
 
-RUN go get -d -v ./... && go install -v ./... && go build main.go
+RUN go get -d -v ./...
+RUN go install -v ./...
+RUN go build -o dovecot-director-controller main.go
 
-CMD ["main"]
+
+FROM alpine:3.12
+
+COPY --from=builder /workdir/go/dovecot-director-controller /usr/local/bin/dovecot-director-controller
+
+CMD ["/usr/local/bin/dovecot-director-controller"]

docker/build.sh

@@ -0,0 +1,13 @@
+version: '3.3'
+services:
+  dovecot-director-controller:
+    image: angylada/dovecot-director-controller:latest
+    build:
+      context: ../
+      dockerfile: ./docker/Dockerfile
+    volumes:
+      - ~/.kube/.config:/root/.kube/config
+    environment:
+      - DOVECOT_DIRECTOR_LABELS=app.kubernetes.io/instance=test,app.kubernetes.io/name=dovecot-director
+      - DOVECOT_LABELS=app.kubernetes.io/instance=test,app.kubernetes.io/name=dovecot
+      - DOVECOT_NAMESPACE=mail