From 02c1389778e2a5275ef5e6d3d905bb2fd2fd9407 Mon Sep 17 00:00:00 2001
From: Pierre-Olivier Mercier <nemunaire@nemunai.re>
Date: Tue, 18 May 2021 00:42:52 +0200
Subject: [PATCH] CI/CD: Make deployed binaries static

Closes: #2
---
 .drone.yml | 22 ++++++++++++++++------
 Dockerfile |  2 +-
 2 files changed, 17 insertions(+), 7 deletions(-)

diff --git a/.drone.yml b/.drone.yml
index cc88c13..013166e 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -58,13 +58,17 @@ steps:
   - apk --no-cache add go-bindata
   - sed -i '/yarn --cwd htdocs --offline build/d' static.go
   - go generate -v
-  - go build -v -o happydns-${DRONE_STAGE_OS}-${DRONE_STAGE_ARCH}
+  - go build -v -tags netgo -ldflags '-w' -o happydns-${DRONE_STAGE_OS}-${DRONE_STAGE_ARCH}
+  environment:
+    CGO_ENABLED: 0
 
 - name: vet
   image: golang:alpine
   commands:
   - apk --no-cache add build-base
   - go vet -v
+  environment:
+    CGO_ENABLED: 0
 
 - name: deploy
   image: appleboy/drone-scp
@@ -103,8 +107,9 @@ steps:
 - name: build macOS
   image: golang:alpine
   commands:
-  - go build -v -o happydns-darwin-${DRONE_STAGE_ARCH}
+  - go build -v -tags netgo -ldflags '-w' -o happydns-darwin-${DRONE_STAGE_ARCH}
   environment:
+    CGO_ENABLED: 0
     GOOS: darwin
     GOARCH: amd64
 
@@ -177,8 +182,10 @@ steps:
   - apk --no-cache add go-bindata
   - sed -i '/yarn --cwd htdocs --offline build/d' static.go
   - go generate -v
-  - go build -v -o happydns-${DRONE_STAGE_OS}-${DRONE_STAGE_ARCH}
+  - go build -v -tags netgo -ldflags '-w' -o happydns-${DRONE_STAGE_OS}-${DRONE_STAGE_ARCH}
   - ln happydns-${DRONE_STAGE_OS}-${DRONE_STAGE_ARCH} happydns
+  environment:
+    CGO_ENABLED: 0
 
 - name: deploy
   image: appleboy/drone-scp
@@ -250,8 +257,9 @@ steps:
   - apk --no-cache add go-bindata build-base
   - sed -i '/yarn --cwd htdocs --offline build/d' static.go
   - go generate -v
-  - go build -v -o happydns-${DRONE_STAGE_OS}-${DRONE_STAGE_ARCH}el
+  - go build -v -tags netgo -ldflags '-w' -o happydns-${DRONE_STAGE_OS}-${DRONE_STAGE_ARCH}el
   environment:
+    CGO_ENABLED: 0
     GOARM: 5
 
 - name: deploy armel
@@ -292,8 +300,9 @@ steps:
   image: golang:alpine
   commands:
   - apk --no-cache add build-base
-  - go build -v -o happydns-${DRONE_STAGE_OS}-${DRONE_STAGE_ARCH}hf
+  - go build -v -tags netgo -ldflags '-w' -o happydns-${DRONE_STAGE_OS}-${DRONE_STAGE_ARCH}hf
   environment:
+    CGO_ENABLED: 0
     GOARM: 6
 
 - name: deploy armhf
@@ -334,9 +343,10 @@ steps:
   image: golang:alpine
   commands:
   - apk --no-cache add build-base
-  - go build -v -o happydns-${DRONE_STAGE_OS}-${DRONE_STAGE_ARCH}v7
+  - go build -v -tags netgo -ldflags '-w' -o happydns-${DRONE_STAGE_OS}-${DRONE_STAGE_ARCH}v7
   - ln happydns-${DRONE_STAGE_OS}-${DRONE_STAGE_ARCH}v7 happydns
   environment:
+    CGO_ENABLED: 0
     GOARM: 7
 
 - name: deploy armv7
diff --git a/Dockerfile b/Dockerfile
index cfd8ef5..133ec1c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -34,7 +34,7 @@ COPY generate.go go.mod go.sum main.go static.go ./
 RUN sed -i '/yarn --cwd htdocs --offline build/d' static.go && \
     go get -d -v && \
     go generate -v && \
-    go build -v
+    go build -v -ldflags '-w'
 
 
 FROM alpine