bazel: Reduce rust binary size in release mode

kiron1 · Dec 18, 2023 · 48f9acd · 48f9acd
1 parent 46cd2e4
commit 48f9acd
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Showing 2 changed files with 10 additions and 2 deletions.
diff --git a/.bazelrc b/.bazelrc
@@ -18,6 +18,14 @@ build:x86_64_apple_darwin --cpu=darwin_x86_64
 build:aarch64_apple_darwin --platforms=:aarch64-apple-darwin
 build:aarch64_apple_darwin --cpu=darwin_arm64
 
+build:release --compilation_mode=opt
+build:release --strip=always
+build:release --@rules_rust//:extra_rustc_flag=-Cstrip=debuginfo
+build:release --@rules_rust//:extra_rustc_flag=-Copt-level=z
+build:release --@rules_rust//:extra_rustc_flag=-Cdebuginfo=0
+build:release --@rules_rust//:extra_rustc_flag=-Clto=true
+build:release --@rules_rust//:extra_rustc_flag=-Ccodegen-units=1
+
 # Always display the flags being used
 common:ci --announce_rc
 

diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
@@ -194,8 +194,8 @@ jobs:
       - name: Build package
         run: >
           bazel build
-          -c opt
           --config=ci
+          --config=release
           --//:version=${{ needs.version.outputs.version }}
           --//:rev=${{ needs.version.outputs.rev }}
           ${{ matrix.buildflags }}
@@ -204,8 +204,8 @@ jobs:
         run: >
           bazel
           run
-          -c opt
           --config=ci
+          --config=release
           --//:version=${{ needs.version.outputs.version }}
           --//:rev=${{ needs.version.outputs.rev }}
           ${{ matrix.buildflags }}