From 8624bceba7d1a2deb1593ab0424fa682630fee1e Mon Sep 17 00:00:00 2001
From: Nick Thomas <me@ur.gs>
Date: Sat, 14 Jul 2018 22:18:29 +0100
Subject: [PATCH] Cross-compile for a range of platforms

---
 .gitignore     | 2 ++
 .gitlab-ci.yml | 4 ++--
 scripts/build  | 7 +++++--
 3 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/.gitignore b/.gitignore
index 203b0f7..daced36 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
+/bin
 /cadmium
 /gopath
+/plugins.txt
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index efcd7b0..6967469 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -10,10 +10,10 @@ build:
     - mkdir -p "$GOPATH/src/github.com/mholt"
     - ln -s "$(pwd)/source" "$GOPATH/src/github.com/mholt/caddy"
     - scripts/build ${CADDY_TAG}
-    - ./cadmium -plugins | tee plugins.txt
+    - ./bin/cadmium.linux_amd64 -plugins | tee plugins.txt
   artifacts:
     paths:
-      - cadmium
+      - bin
       - gopath
       - plugins.txt
   only:
diff --git a/scripts/build b/scripts/build
index eb5fc0a..b2f110a 100755
--- a/scripts/build
+++ b/scripts/build
@@ -8,8 +8,11 @@ fi
 echo "Building Cadmium $1..."
 
 cm="github.com/mholt/caddy/caddy/caddymain"
-GOPATH="$(pwd)/gopath" go build \
-  -o cadmium \
+
+CGO_ENABLED=0 GOPATH="$(pwd)/gopath" gox \
+  -verbose \
+  -output "bin/cadmium.{{.OS}}_{{.Arch}}" \
+  -os "!netbsd" \
   -ldflags "-X \"$cm.gitTag=$1\" -X \"$cm.gitNearestTag=$1\"" \
   github.com/mholt/caddy/caddy