From 532198dd5ac6560a2d510f3a368725253d6cec13 Mon Sep 17 00:00:00 2001
From: Jason Hall <jason@chainguard.dev>
Date: Sun, 8 Jun 2025 00:37:17 -0400
Subject: [PATCH 1/2] chore: Add alpine-base example for multi-platform testing
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- Add example/alpine-base project that uses Alpine Linux as base image
- Update CI extended-platforms job to use the example directory
- Simplifies CI configuration by moving test project to examples

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
---
 .github/workflows/ci.yml        | 19 +------------------
 example/alpine-base/Cargo.toml  |  7 +++++++
 example/alpine-base/src/main.rs |  3 +++
 3 files changed, 11 insertions(+), 18 deletions(-)
 create mode 100644 example/alpine-base/Cargo.toml
 create mode 100644 example/alpine-base/src/main.rs

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e4ee80a..971ac1e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -200,25 +200,8 @@ jobs:
       run: cargo build --release
     - name: Test multi-platform build with Alpine base
       run: |
-        # Create a test project that uses Alpine (which supports many platforms)
-        mkdir -p test-alpine-platforms/src
-        cat > test-alpine-platforms/Cargo.toml << 'EOF'
-        [package]
-        name = "test-alpine"
-        version = "0.1.0"
-        edition = "2021"
-
-        [package.metadata.krust]
-        base-image = "alpine:latest"
-        EOF
-        cat > test-alpine-platforms/src/main.rs << 'EOF'
-        fn main() {
-            println!("Hello from Alpine multi-platform test!");
-        }
-        EOF
-
         # Test that platform detection works (even if we can't build all platforms)
-        cd test-alpine-platforms
+        cd alpine-base
         ../target/release/krust build --no-push --image test.local/alpine-test:latest . 2>&1 | tee build.log
 
         # Verify platform detection happened
diff --git a/example/alpine-base/Cargo.toml b/example/alpine-base/Cargo.toml
new file mode 100644
index 0000000..8646711
--- /dev/null
+++ b/example/alpine-base/Cargo.toml
@@ -0,0 +1,7 @@
+[package]
+name = "test-alpine"
+version = "0.1.0"
+edition = "2021"
+
+[package.metadata.krust]
+base-image = "alpine:latest"
diff --git a/example/alpine-base/src/main.rs b/example/alpine-base/src/main.rs
new file mode 100644
index 0000000..4a48287
--- /dev/null
+++ b/example/alpine-base/src/main.rs
@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello from Alpine multi-platform test!");
+}

From d3e2b881bb35c76031a9188fa8f85c2aa4588a83 Mon Sep 17 00:00:00 2001
From: Jason Hall <jason@chainguard.dev>
Date: Sun, 8 Jun 2025 00:43:30 -0400
Subject: [PATCH 2/2] Update .github/workflows/ci.yml

---
 .github/workflows/ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 971ac1e..ca77086 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -201,7 +201,7 @@ jobs:
     - name: Test multi-platform build with Alpine base
       run: |
         # Test that platform detection works (even if we can't build all platforms)
-        cd alpine-base
+        cd example/alpine-base
         ../target/release/krust build --no-push --image test.local/alpine-test:latest . 2>&1 | tee build.log
 
         # Verify platform detection happened