From 6322bceac30bfd4e9ce52fe6b8d4e31213bc53cb Mon Sep 17 00:00:00 2001
From: Anthony Dahanne <anthony.dahanne@gmail.com>
Date: Fri, 15 Mar 2024 23:09:34 +0000
Subject: [PATCH] Add dualarch configuration

---
 buildpack.toml   | 10 +++++++++-
 scripts/build.sh | 13 ++++++++-----
 2 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/buildpack.toml b/buildpack.toml
index 74fef07..d344b83 100644
--- a/buildpack.toml
+++ b/buildpack.toml
@@ -27,8 +27,16 @@ api = "0.7"
     type = "Apache-2.0"
     uri = "https://github.com/paketo-buildpacks/gradle/blob/main/LICENSE"
 
+[[targets]]
+os = "linux"
+arch = "amd64"
+
+[[targets]]
+os = "linux"
+arch = "arm64"
+
 [metadata]
-  include-files = ["LICENSE", "NOTICE", "README.md", "bin/build", "bin/detect", "bin/main", "buildpack.toml"]
+  include-files = ["LICENSE", "NOTICE", "README.md", "linux/amd64/bin/build", "linux/amd64/bin/detect", "linux/amd64/bin/main", "linux/arm64/bin/build", "linux/arm64/bin/detect", "linux/arm64/bin/main", "buildpack.toml"]
   pre-package = "scripts/build.sh"
 
   [[metadata.configurations]]
diff --git a/scripts/build.sh b/scripts/build.sh
index d41d62d..36bf03d 100755
--- a/scripts/build.sh
+++ b/scripts/build.sh
@@ -2,15 +2,18 @@
 
 set -euo pipefail
 
-GOOS="linux" go build -ldflags='-s -w' -tags osusergo -o bin/main github.com/paketo-buildpacks/gradle/v7/cmd/main
+GOOS="linux" go build -ldflags='-s -w' -o linux/amd64/bin/main github.com/paketo-buildpacks/gradle/v7/cmd/main
+GOOS="linux" GOARCH="arm64" go build -ldflags='-s -w' -o linux/arm64/bin/main github.com/paketo-buildpacks/gradle/v7/cmd/main
 
 if [ "${STRIP:-false}" != "false" ]; then
-  strip bin/main
+  strip linux/amd64/bin/main linux/arm64/bin/main
 fi
 
 if [ "${COMPRESS:-none}" != "none" ]; then
-  $COMPRESS bin/main
+  $COMPRESS linux/amd64/bin/main linux/arm64/bin/main
 fi
 
-ln -fs main bin/build
-ln -fs main bin/detect
+ln -fs main linux/amd64/bin/build
+ln -fs main linux/arm64/bin/build
+ln -fs main linux/amd64/bin/detect
+ln -fs main linux/arm64/bin/detect