From 0290098cc992df1562a46ca30847a0c86ef6b537 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=F0=9D=90=93=F0=9D=90=9E=F0=9D=90=9A=F0=9D=90=A4?=
 =?UTF-8?q?=F0=9D=90=A8=F0=9D=90=B0=F0=9D=90=9A?=
 <27560638+Teakowa@users.noreply.github.com>
Date: Mon, 17 Aug 2026 18:55:03 +0800
Subject: [PATCH 1/2] perf(ci): reuse conformance binaries across jobs

---
 .github/workflows/ci.yml | 32 ++++++++++++++++++++++++++------
 1 file changed, 26 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f58dbe4..a3e9660 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,17 +22,37 @@ jobs:
       - name: Format
         run: cargo fmt --all --check
       - name: Clippy
-        run: cargo clippy --all-targets -- -D warnings
+        run: cargo clippy --locked --all-targets -- -D warnings
       - name: Tests
-        run: cargo test --workspace
+        run: cargo test --locked --workspace
+      - name: Build conformance binaries
+        run: cargo build --locked --bin lpp-mock-provider --bin lpp-conformance-runner
+      - name: Stage conformance binaries
+        run: |
+          mkdir -p target/conformance-artifact
+          cp target/debug/lpp-mock-provider target/conformance-artifact/
+          cp target/debug/lpp-conformance-runner target/conformance-artifact/
+      - name: Upload conformance binaries
+        uses: actions/upload-artifact@v7
+        with:
+          name: lpp-conformance-binaries
+          path: target/conformance-artifact/
+          if-no-files-found: error
+          retention-days: 1
 
   conformance:
+    needs: rust
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v7
-      - name: Build runner and mock provider
-        run: cargo build --release --bin lpp-mock-provider --bin lpp-conformance-runner
+      - name: Download conformance binaries
+        uses: actions/download-artifact@v7
+        with:
+          name: lpp-conformance-binaries
+          path: target/conformance-bin
+      - name: Prepare conformance binaries
+        run: chmod +x target/conformance-bin/lpp-mock-provider target/conformance-bin/lpp-conformance-runner
       - name: Validate fixture structure
-        run: ./target/release/lpp-conformance-runner --validate-only --fixtures conformance/fixtures/v1
+        run: ./target/conformance-bin/lpp-conformance-runner --validate-only --fixtures conformance/fixtures/v1
       - name: Run conformance against the mock provider
-        run: ./target/release/lpp-conformance-runner --provider ./target/release/lpp-mock-provider --fixtures conformance/fixtures/v1
+        run: ./target/conformance-bin/lpp-conformance-runner --provider ./target/conformance-bin/lpp-mock-provider --fixtures conformance/fixtures/v1

From 3e749d59d22e19f4467e560c30dedd233826b945 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=F0=9D=90=93=F0=9D=90=9E=F0=9D=90=9A=F0=9D=90=A4?=
 =?UTF-8?q?=F0=9D=90=A8=F0=9D=90=B0=F0=9D=90=9A?=
 <27560638+Teakowa@users.noreply.github.com>
Date: Mon, 17 Aug 2026 18:58:49 +0800
Subject: [PATCH 2/2] perf(ci): share one bounded Rust cache

---
 .github/workflows/ci.yml | 43 +++++++++++++++++++---------------------
 1 file changed, 20 insertions(+), 23 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a3e9660..404110f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,40 +19,37 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v7
+      - name: Install Rust toolchain
+        uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: 1.85.0
+          components: clippy, rustfmt
+          rustflags: ""
+          cache-shared-key: linux-ci
+          cache-save-if: ${{ github.ref == 'refs/heads/main' }}
+          cache-on-failure: false
       - name: Format
         run: cargo fmt --all --check
       - name: Clippy
         run: cargo clippy --locked --all-targets -- -D warnings
       - name: Tests
         run: cargo test --locked --workspace
-      - name: Build conformance binaries
-        run: cargo build --locked --bin lpp-mock-provider --bin lpp-conformance-runner
-      - name: Stage conformance binaries
-        run: |
-          mkdir -p target/conformance-artifact
-          cp target/debug/lpp-mock-provider target/conformance-artifact/
-          cp target/debug/lpp-conformance-runner target/conformance-artifact/
-      - name: Upload conformance binaries
-        uses: actions/upload-artifact@v7
-        with:
-          name: lpp-conformance-binaries
-          path: target/conformance-artifact/
-          if-no-files-found: error
-          retention-days: 1
 
   conformance:
-    needs: rust
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v7
-      - name: Download conformance binaries
-        uses: actions/download-artifact@v7
+      - name: Install Rust toolchain
+        uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          name: lpp-conformance-binaries
-          path: target/conformance-bin
-      - name: Prepare conformance binaries
-        run: chmod +x target/conformance-bin/lpp-mock-provider target/conformance-bin/lpp-conformance-runner
+          toolchain: 1.85.0
+          rustflags: ""
+          cache-shared-key: linux-ci
+          cache-save-if: false
+          cache-on-failure: false
+      - name: Build runner and mock provider
+        run: cargo build --locked --bin lpp-mock-provider --bin lpp-conformance-runner
       - name: Validate fixture structure
-        run: ./target/conformance-bin/lpp-conformance-runner --validate-only --fixtures conformance/fixtures/v1
+        run: ./target/debug/lpp-conformance-runner --validate-only --fixtures conformance/fixtures/v1
       - name: Run conformance against the mock provider
-        run: ./target/conformance-bin/lpp-conformance-runner --provider ./target/conformance-bin/lpp-mock-provider --fixtures conformance/fixtures/v1
+        run: ./target/debug/lpp-conformance-runner --provider ./target/debug/lpp-mock-provider --fixtures conformance/fixtures/v1