added explicit build targets for each arch

removed PHONY alias
added wildcard for .go files
updated security workflow to use explicit build target vs old alias

Author: ausbru87

Makefile

@@ -27,16 +27,36 @@ upload:
 
 TAG=$(shell git describe --always)
 
-build/linux/amd64:
+# Individual build targets for each OS/arch combination
+bin/code-marketplace-mac-amd64: $(wildcard **/*.go) go.mod go.sum
 	mkdir -p bin
-	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags "-X github.com/coder/code-marketplace/buildinfo.tag=$(TAG)" -o bin/code-marketplace-linux-amd64 ./cmd/marketplace/main.go
-.PHONY: build/linux/amd64
-
-build:
-	CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build -ldflags "-X github.com/coder/code-marketplace/buildinfo.tag=$(TAG)" -o bin/code-marketplace-mac-amd64 ./cmd/marketplace/main.go
-	CGO_ENABLED=0 GOOS=darwin GOARCH=arm64 go build -ldflags "-X github.com/coder/code-marketplace/buildinfo.tag=$(TAG)" -o bin/code-marketplace-mac-arm64 ./cmd/marketplace/main.go
-	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags "-X github.com/coder/code-marketplace/buildinfo.tag=$(TAG)" -o bin/code-marketplace-linux-amd64 ./cmd/marketplace/main.go
-	CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -ldflags "-X github.com/coder/code-marketplace/buildinfo.tag=$(TAG)" -o bin/code-marketplace-linux-arm64 ./cmd/marketplace/main.go
-	CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -ldflags "-X github.com/coder/code-marketplace/buildinfo.tag=$(TAG)" -o bin/code-marketplace-windows-amd64 ./cmd/marketplace/main.go
-	CGO_ENABLED=0 GOOS=windows GOARCH=arm64 go build -ldflags "-X github.com/coder/code-marketplace/buildinfo.tag=$(TAG)" -o bin/code-marketplace-windows-arm64 ./cmd/marketplace/main.go
+	CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build -ldflags "-X github.com/coder/code-marketplace/buildinfo.tag=$(TAG)" -o $@ ./cmd/marketplace/main.go
+
+bin/code-marketplace-mac-arm64: $(wildcard **/*.go) go.mod go.sum
+	mkdir -p bin
+	CGO_ENABLED=0 GOOS=darwin GOARCH=arm64 go build -ldflags "-X github.com/coder/code-marketplace/buildinfo.tag=$(TAG)" -o $@ ./cmd/marketplace/main.go
+
+bin/code-marketplace-linux-amd64: $(wildcard **/*.go) go.mod go.sum
+	mkdir -p bin
+	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags "-X github.com/coder/code-marketplace/buildinfo.tag=$(TAG)" -o $@ ./cmd/marketplace/main.go
+
+bin/code-marketplace-linux-arm64: $(wildcard **/*.go) go.mod go.sum
+	mkdir -p bin
+	CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -ldflags "-X github.com/coder/code-marketplace/buildinfo.tag=$(TAG)" -o $@ ./cmd/marketplace/main.go
+
+bin/code-marketplace-windows-amd64: $(wildcard **/*.go) go.mod go.sum
+	mkdir -p bin
+	CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -ldflags "-X github.com/coder/code-marketplace/buildinfo.tag=$(TAG)" -o $@ ./cmd/marketplace/main.go
+
+bin/code-marketplace-windows-arm64: $(wildcard **/*.go) go.mod go.sum
+	mkdir -p bin
+	CGO_ENABLED=0 GOOS=windows GOARCH=arm64 go build -ldflags "-X github.com/coder/code-marketplace/buildinfo.tag=$(TAG)" -o $@ ./cmd/marketplace/main.go
+
+# Main build target - builds all platforms
+build: bin/code-marketplace-mac-amd64 \
+       bin/code-marketplace-mac-arm64 \
+       bin/code-marketplace-linux-amd64 \
+       bin/code-marketplace-linux-arm64 \
+       bin/code-marketplace-windows-amd64 \
+       bin/code-marketplace-windows-arm64
 .PHONY: build

README.md

@@ -13,6 +13,35 @@ This marketplace reads extensions from file storage and provides an API for
 editors to consume. It does not have a frontend or any mechanisms for extension
 authors to add or update extensions in the marketplace.
 
+## Development
+
+### Requirements
+
+- Go 1.21 or later
+- GNU Make 4.3 or later (for recursive glob support in build targets)
+
+### Building from source
+
+Build all platform binaries:
+
+```console
+make build
+```
+
+Build a specific platform:
+
+```console
+make bin/code-marketplace-linux-amd64
+```
+
+Available targets:
+- `bin/code-marketplace-mac-amd64`
+- `bin/code-marketplace-mac-arm64`
+- `bin/code-marketplace-linux-amd64`
+- `bin/code-marketplace-linux-arm64`
+- `bin/code-marketplace-windows-amd64`
+- `bin/code-marketplace-windows-arm64`
+
 ## Deployment
 
 The marketplace is a single binary. Deployment involves running the binary,
@@ -219,7 +248,7 @@ using code-marketplace with VS Code and VSCodium:
 
 - [VSCodium](https://github.com/VSCodium/vscodium/blob/master/docs/index.md#howto-switch-marketplace)
 
-  ```
+  ```console
   export VSCODE_GALLERY_SERVICE_URL="https://<domain>/api
   export VSCODE_GALLERY_ITEM_URL="https://<domain>/item"
   # Or set a product.json file in `~/.config/VSCodium/product.json`