export CGO_ENABLED=0

The configuration used by goreleaser (which we previously used to build the
release binaries) had set CGO_ENABLED=0. Since we don't specifically need this
to be on, revert to that configuration.

Also add a few more go build flags to reduce the size of the produced binaries

Ref:
- https://github.com/wangyoucao577/go-release-action/issues/33
- https://github.com/wangyoucao577/go-release-action
- https://github.com/ente-io/cli/blob/main/.goreleaser.yaml#L18

Related:
- https://github.com/ente-io/ente/issues/727

.github/workflows/cli-release.yml

@@ -47,5 +47,8 @@ jobs:
                   release_name: ${{ github.ref_name }}
                   goversion: "1.20"
                   project_path: "./cli"
+                  pre_command: export CGO_ENABLED=0
+                  build_flags: "-trimpath"
+                  ldflags: "-s -w"
                   md5sum: false
                   sha256sum: true

cli/release.sh

@@ -9,6 +9,7 @@ OS_TARGETS=("windows" "linux" "darwin")
 # Corresponding architectures for each OS
 ARCH_TARGETS=("386 amd64" "386 amd64 arm arm64" "amd64 arm64")
 
+export CGO_ENABLED=0
 # Loop through each OS target
 for index in "${!OS_TARGETS[@]}"
 do
@@ -28,7 +29,7 @@ do
         fi
 
         # Build the binary and place it in the "bin" directory
-        go build -o "bin/$BINARY_NAME" main.go
+        go build -ldflags="-s -w" -trimpath -o "bin/$BINARY_NAME" main.go
 
         # Print a message indicating the build is complete for the current OS and architecture
         echo "Built for $OS ($ARCH) as bin/$BINARY_NAME"