From b877f2b9e87fd803070fb6ee67ccef3a21f47b47 Mon Sep 17 00:00:00 2001
From: lab <hi@esin.io>
Date: Sun, 5 Dec 2021 01:21:24 +0800
Subject: [PATCH] feat: multi-stage builds

---
 .drone.yml |  6 ++++++
 Dockerfile | 11 +++++------
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/.drone.yml b/.drone.yml
index ac31c8d..b15bc54 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -20,6 +20,12 @@ steps:
     commands:
       - echo bonjour monde
 
+  - name: build
+    image: golang:1.17-alpine
+    pull: if-not-exists
+    commands:
+      - CGO_ENABLED=0 GOOS="linux" GOARCH="amd64" go build -ldflags="-s -w" -tags timetzdata -o app main.go
+
   - name: docker
     image: plugins/docker
     settings:
diff --git a/Dockerfile b/Dockerfile
index d5f8b4c..5399273 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,22 +1,21 @@
-FROM golang:alpine as builder
+FROM alpine:3.14 as builder
 
 ENV CGO_ENABLED=0
 ENV GOOS="linux"
 ENV GOARCH="amd64"
 
-ADD ./ /src
-
 WORKDIR /src
 
 RUN apk --no-cache add ca-certificates
-RUN go build -ldflags="-s -w" -tags timetzdata -o app main.go
+#RUN go build -ldflags="-s -w" -tags timetzdata -o app main.go
 
 FROM scratch as production
 
 ENV TZ="Asia/Shanghai"
 
-COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
-COPY --from=builder /src/app .
+ADD ./app .
 
+COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
+#COPY --from=builder /src/app .
 
 CMD ["./app"]
\ No newline at end of file