From 063d47c37e88294fe8bcfceb6691640f7b75ade4 Mon Sep 17 00:00:00 2001
From: oech3 <79379754+oech3@users.noreply.github.com>
Date: Wed, 15 Apr 2026 17:50:51 +0900
Subject: [PATCH 1/2] ci.yml: simplify by pre-install toolchain

---
 .github/workflows/ci.yml | 15 ++++-----------
 1 file changed, 4 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 95fd3fa..673ab60 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,9 +14,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: dtolnay/rust-toolchain@stable
-        with:
-          components: rustfmt
       - run: cargo fmt --all --check
 
   clippy:
@@ -24,11 +21,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: dtolnay/rust-toolchain@stable
-        with:
-          components: clippy
       - uses: Swatinem/rust-cache@v2
-      - run: sudo apt-get update && sudo apt-get install -y libpam0g-dev libselinux1-dev libaudit-dev pkg-config libcrypt-dev
+      # preinstalled tools https://github.com/actions/runner-images/blob/main/images/ubuntu/Ubuntu2404-Readme.md
+      - run: sudo apt-get update && sudo apt-get install -y libpam0g-dev libselinux1-dev libaudit-dev libcrypt-dev
       - run: cargo clippy --workspace --all-targets -- -D warnings
 
   test:
@@ -36,9 +31,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
-      - run: sudo apt-get update && sudo apt-get install -y libpam0g-dev libselinux1-dev libaudit-dev pkg-config libcrypt-dev
+      - run: sudo apt-get update && sudo apt-get install -y libpam0g-dev libselinux1-dev libaudit-dev libcrypt-dev
       - run: cargo test --workspace
 
   msrv:
@@ -48,7 +42,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@1.94.0
       - uses: Swatinem/rust-cache@v2
-      - run: sudo apt-get update && sudo apt-get install -y libpam0g-dev libselinux1-dev libaudit-dev pkg-config libcrypt-dev
+      - run: sudo apt-get update && sudo apt-get install -y libpam0g-dev libselinux1-dev libaudit-dev libcrypt-dev
       - run: cargo check --workspace
 
   deny:
@@ -56,7 +50,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: dtolnay/rust-toolchain@stable
       - uses: EmbarkStudios/cargo-deny-action@v2
 
   test-docker:

From e684c218d0f14c76e3984aeffb055230528c70ad Mon Sep 17 00:00:00 2001
From: oech3 <79379754+oech3@users.noreply.github.com>
Date: Wed, 15 Apr 2026 20:37:28 +0900
Subject: [PATCH 2/2] ci.yml: switch to non-versioned URL

---
 .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 673ab60..661bd0e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: Swatinem/rust-cache@v2
-      # preinstalled tools https://github.com/actions/runner-images/blob/main/images/ubuntu/Ubuntu2404-Readme.md
+      # pre-installed tools: https://github.com/actions/runner-images/blob/main/images/ubuntu/
       - run: sudo apt-get update && sudo apt-get install -y libpam0g-dev libselinux1-dev libaudit-dev libcrypt-dev
       - run: cargo clippy --workspace --all-targets -- -D warnings