From 90f5d31859fd0493ec4d06a803bb71ccbe3c7970 Mon Sep 17 00:00:00 2001
From: Hendrik Sollich <hendrik@hoodie.de>
Date: Wed, 22 Nov 2023 19:31:18 +0100
Subject: [PATCH 01/10] ci: update actions

---
 .github/workflows/pull-request.yml | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index 3fd8bac2c..4b9120df1 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -7,7 +7,7 @@ jobs:
     name: Check Commit Message
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           # A PR should not contain too many commits
           fetch-depth: 10
@@ -18,14 +18,3 @@ jobs:
           chmod +x convco
           ./convco check ${{ github.event.pull_request.base.sha }}..${{ github.event.pull_request.head.sha }}
           rm convco
-
-  fmt:
-    name: Rustfmt
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: stable
-          components: rustfmt
\ No newline at end of file

From 4ac4a106ba3f6abb18cd9c42acbde44559c94dcb Mon Sep 17 00:00:00 2001
From: Hendrik Sollich <hendrik@hoodie.de>
Date: Wed, 22 Nov 2023 19:31:38 +0100
Subject: [PATCH 02/10] ci: matrixify linux builds

---
 .github/workflows/ci.yml | 227 +++++++++------------------------------
 1 file changed, 49 insertions(+), 178 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ba4555cc9..3840605c8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,202 +6,73 @@ on:
   pull_request:
 
 jobs:
-  linux_dbus:
-    name: linux (dbus)
+  check_commit:
+    name: Check Commit Message
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        rust:
-          - stable
-          - 1.70.0
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: ${{ matrix.rust }}
-          override: true
-      - run: rustup component add clippy
-      - run: sudo apt-get install -y libdbus-1-dev
-
-      - name: check
-        uses: actions-rs/cargo@v1
-        with:
-          command: check
-          args: --no-default-features --features d
-
-      - name: test
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --lib --no-default-features --features d
-
-      - name: doc_test
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --doc --no-default-features --features d
-
-      - name: clippy
-        uses: actions-rs/cargo@v1
-        with:
-          command: clippy
-          args: --no-default-features --features d -- -D warnings
-
-  linux_dbus_with_image_feature:
-    name: linux (dbus + image)
+      - uses: actions/checkout@v4
+        with:
+          # A PR should not contain too many commits
+          fetch-depth: 10
+      - name: Validate commit messages
+        run: |
+          git show-ref
+          curl -sSfL https://github.com/convco/convco/releases/latest/download/convco-ubuntu.zip | zcat > convco
+          chmod +x convco
+          ./convco check ${{ github.event.pull_request.base.sha }}..${{ github.event.pull_request.head.sha }}
+          rm convco
+
+  linux:
+    name: linux
+    needs: check_commit
     runs-on: ubuntu-latest
     strategy:
       matrix:
         rust:
           - stable
-          - 1.70.0
+          - beta 
+          - stable minus 8 releases
+        feature:
+          - d
+          - d,images
+          - z
+          - z,images
+          - z,d
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions-rs/toolchain@v1
+      - uses: actions/checkout@v4
+      - uses: Swatinem/rust-cache@v2
+      - uses: dtolnay/rust-toolchain@stable
         with:
-          profile: minimal
           toolchain: ${{ matrix.rust }}
-          override: true
-      - run: rustup component add clippy
+          components: clippy, rustfmt
       - run: sudo apt-get install -y libdbus-1-dev
 
-      - name: check
-        uses: actions-rs/cargo@v1
-        with:
-          command: check
-          args: --no-default-features --features d,images
-
-      - name: test_features_images
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --lib --no-default-features --features d,images
-
-      - name: doc_test_features_images
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --doc --no-default-features --features d,images
-
-      - name: clippy
-        uses: actions-rs/cargo@v1
-        with:
-          command: clippy
-          args: --no-default-features --features d,images -- -D warnings
-
-  linux_zbus:
-    name: linux (zbus)
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        rust:
-          - stable
-          - 1.70.0
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: ${{ matrix.rust }}
-          override: true
-      - run: rustup component add clippy
-
-      - name: check
-        uses: actions-rs/cargo@v1
-        with:
-          command: check
-          args: --no-default-features --features z
+      - name: check (default features)
+        run: cargo check
 
-      - name: test (zbus)
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --lib --no-default-features --features z
+      - name: cargo-fmt
+        run: cargo fmt --all --check
 
-      - name: doc_test (zbus)
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --doc --no-default-features --features z
+      - name: check (${{matrix.feature}})
+        run: cargo check --no-default-features --features ${{matrix.feature}}
 
-  linux_zbus_with_image_feature:
-    name: linux (zbus + image)
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        rust:
-          - stable
-          - 1.70.0
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: ${{ matrix.rust }}
-          override: true
-      - run: rustup component add clippy
+      - name: test (default features)
+        run: cargo test
 
-      - name: check
-        uses: actions-rs/cargo@v1
-        with:
-          command: check
-          args: --no-default-features --features z,images
+      - name: test lib (${{matrix.feature}})
+        run: cargo test --lib --no-default-features --features ${{matrix.feature}}
 
-      - name: test_features_images (zbus)
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --lib --no-default-features --features z,images
+      - name: test tests (${{matrix.feature}})
+        run: cargo test --tests --no-default-features --features ${{matrix.feature}}
 
-      - name: doctest_features_images (zbus)
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --doc --no-default-features --features z,images
+      - name: test docs (${{matrix.feature}})
+        run: cargo test --doc --no-default-features --features ${{matrix.feature}}
 
-      - name: clippy
-        uses: actions-rs/cargo@v1
-        with:
-          command: clippy
-          args: --no-default-features --features z,images -- -D warnings
-
-  linux_zbus_and_dbus:
-    name: linux (zbus and dbus)
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        rust:
-          - stable
-          - 1.70.0
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: ${{ matrix.rust }}
-          override: true
-      - run: rustup component add clippy
-      - run: sudo apt-get install -y libdbus-1-dev
-
-      - name: check
-        uses: actions-rs/cargo@v1
-        with:
-          command: check
-          args: --no-default-features --features z,d
-
-      - name: test (zbus)
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --lib --no-default-features --features z,d
-
-      - name: doc_test (zbus)
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --doc --no-default-features --features z,d
+      - name: clippy (default features)
+        run: cargo clippy
 
+      - name: clippy (${{matrix.feature}})
+        run: cargo clippy --no-default-features --features ${{matrix.feature}} -- -D warnings
 
   windows:
     name: windows
@@ -212,7 +83,7 @@ jobs:
           - stable
           - 1.70.0
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
@@ -243,7 +114,7 @@ jobs:
           - stable
           - 1.70.0
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal

From eaa1e5871a0006748187e4f8c1ab66556afcd003 Mon Sep 17 00:00:00 2001
From: Hendrik Sollich <hendrik@hoodie.de>
Date: Wed, 22 Nov 2023 19:46:29 +0100
Subject: [PATCH 03/10] ci: check commit message before anything else

---
 .github/workflows/ci.yml           |  3 +++
 .github/workflows/pull-request.yml | 20 --------------------
 2 files changed, 3 insertions(+), 20 deletions(-)
 delete mode 100644 .github/workflows/pull-request.yml

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3840605c8..89bf413ad 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -76,6 +76,7 @@ jobs:
 
   windows:
     name: windows
+    needs: check_commit
     runs-on: windows-latest
     strategy:
       matrix:
@@ -107,6 +108,7 @@ jobs:
 
   macos:
     name: macos
+    needs: check_commit
     runs-on: macos-latest
     strategy:
       matrix:
@@ -135,3 +137,4 @@ jobs:
         with:
           command: clippy
           args: -- -D warnings
+t a
\ No newline at end of file
diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
deleted file mode 100644
index 4b9120df1..000000000
--- a/.github/workflows/pull-request.yml
+++ /dev/null
@@ -1,20 +0,0 @@
-name: Pull request
-# This workflow is triggered on pushes to the repository.
-on: [ pull_request ]
-
-jobs:
-  check:
-    name: Check Commit Message
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          # A PR should not contain too many commits
-          fetch-depth: 10
-      - name: Validate commit messages
-        run: |
-          git show-ref
-          curl -sSfL https://github.com/convco/convco/releases/latest/download/convco-ubuntu.zip | zcat > convco
-          chmod +x convco
-          ./convco check ${{ github.event.pull_request.base.sha }}..${{ github.event.pull_request.head.sha }}
-          rm convco

From 1c907ff23e4117029c59e6647529662e310b7d7f Mon Sep 17 00:00:00 2001
From: Hendrik Sollich <hendrik@hoodie.de>
Date: Wed, 22 Nov 2023 20:06:20 +0100
Subject: [PATCH 04/10] ci: simplify mac and windows builds

---
 .github/workflows/ci.yml | 68 +++++++++++++++++-----------------------
 1 file changed, 29 insertions(+), 39 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 89bf413ad..2e7ba7b7a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -82,29 +82,25 @@ jobs:
       matrix:
         rust:
           - stable
-          - 1.70.0
+          - beta 
+          - stable minus 8 releases
     steps:
       - uses: actions/checkout@v4
-      - uses: actions-rs/toolchain@v1
+      - uses: Swatinem/rust-cache@v2
+      - uses: dtolnay/rust-toolchain@stable
         with:
-          profile: minimal
           toolchain: ${{ matrix.rust }}
-          override: true
-      - run: rustup component add clippy
-      - name: check
-        uses: actions-rs/cargo@v1
-        with:
-          command: check
-      - name: test
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --no-run
-      - name: clippy
-        uses: actions-rs/cargo@v1
-        with:
-          command: clippy
-          args: -- -D warnings
+          components: clippy, rustfmt
+
+      - name: check (default features)
+        run: cargo check
+
+      - name: test (default features)
+        run: cargo test --no-run
+
+      - name: clippy (default features)
+        run: cargo clippy -- -D warnings
+
 
   macos:
     name: macos
@@ -114,27 +110,21 @@ jobs:
       matrix:
         rust:
           - stable
-          - 1.70.0
+          - beta 
+          - stable minus 8 releases
     steps:
       - uses: actions/checkout@v4
-      - uses: actions-rs/toolchain@v1
+      - uses: Swatinem/rust-cache@v2
+      - uses: dtolnay/rust-toolchain@stable
         with:
-          profile: minimal
           toolchain: ${{ matrix.rust }}
-          override: true
-      - run: rustup component add clippy
-      - name: check
-        uses: actions-rs/cargo@v1
-        with:
-          command: check
-      - name: test
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --no-run
-      - name: clippy
-        uses: actions-rs/cargo@v1
-        with:
-          command: clippy
-          args: -- -D warnings
-t a
\ No newline at end of file
+          components: clippy, rustfmt
+
+      - name: check (default features)
+        run: cargo check
+
+      - name: test (default features)
+        run: cargo test --no-run
+
+      - name: clippy (default features)
+        run: cargo clippy -- -D warnings

From d94772bec469de2ab47476422985a72476679923 Mon Sep 17 00:00:00 2001
From: Hendrik Sollich <hendrik@hoodie.de>
Date: Wed, 22 Nov 2023 20:10:19 +0100
Subject: [PATCH 05/10] ci: check fmt only once

---
 .github/workflows/ci.yml | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2e7ba7b7a..7bc7f40c5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,6 +22,17 @@ jobs:
           ./convco check ${{ github.event.pull_request.base.sha }}..${{ github.event.pull_request.head.sha }}
           rm convco
 
+  check_fmt:
+    name: Check Format
+    needs: check_commit
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: Swatinem/rust-cache@v2
+
+      - name: cargo-fmt
+        run: cargo fmt --all --check
+
   linux:
     name: linux
     needs: check_commit
@@ -50,9 +61,6 @@ jobs:
       - name: check (default features)
         run: cargo check
 
-      - name: cargo-fmt
-        run: cargo fmt --all --check
-
       - name: check (${{matrix.feature}})
         run: cargo check --no-default-features --features ${{matrix.feature}}
 

From 3b6762a2f8bf95733ef9839f4c58c154e4614979 Mon Sep 17 00:00:00 2001
From: Hendrik Sollich <hendrik@hoodie.de>
Date: Wed, 22 Nov 2023 20:21:37 +0100
Subject: [PATCH 06/10] ci: disable integration tests again

this was never going to work without the server
---
 .github/workflows/ci.yml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7bc7f40c5..cd07487cb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -64,14 +64,14 @@ jobs:
       - name: check (${{matrix.feature}})
         run: cargo check --no-default-features --features ${{matrix.feature}}
 
-      - name: test (default features)
-        run: cargo test
+      # - name: test (default features)
+      #   run: cargo test
 
       - name: test lib (${{matrix.feature}})
         run: cargo test --lib --no-default-features --features ${{matrix.feature}}
 
-      - name: test tests (${{matrix.feature}})
-        run: cargo test --tests --no-default-features --features ${{matrix.feature}}
+      # - name: test tests (${{matrix.feature}})
+      #   run: cargo test --tests --no-default-features --features ${{matrix.feature}}
 
       - name: test docs (${{matrix.feature}})
         run: cargo test --doc --no-default-features --features ${{matrix.feature}}

From 6e9ce26c85e214c6db1245029b187091ef127900 Mon Sep 17 00:00:00 2001
From: Hendrik Sollich <hendrik@hoodie.de>
Date: Wed, 22 Nov 2023 20:36:49 +0100
Subject: [PATCH 07/10] ci: run clippy only once

---
 .github/workflows/ci.yml | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cd07487cb..afd9bbbbd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,16 +28,21 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
 
       - name: cargo-fmt
         run: cargo fmt --all --check
 
+      - name: clippy 
+        run: cargo clippy --all-features -- -D warnings
+
   linux:
     name: linux
     needs: check_commit
     runs-on: ubuntu-latest
     strategy:
+      #fail-fast: true
       matrix:
         rust:
           - stable
@@ -79,9 +84,6 @@ jobs:
       - name: clippy (default features)
         run: cargo clippy
 
-      - name: clippy (${{matrix.feature}})
-        run: cargo clippy --no-default-features --features ${{matrix.feature}} -- -D warnings
-
   windows:
     name: windows
     needs: check_commit

From 683fcda6073d75bfd1203b9f87eecdaf097907f2 Mon Sep 17 00:00:00 2001
From: Hendrik Sollich <hendrik@hoodie.de>
Date: Wed, 22 Nov 2023 20:44:09 +0100
Subject: [PATCH 08/10] ci: only support latest 6 releases

we were already at 1.70
---
 .github/workflows/ci.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index afd9bbbbd..d19d99dc6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -47,7 +47,7 @@ jobs:
         rust:
           - stable
           - beta 
-          - stable minus 8 releases
+          - stable minus 6 releases
         feature:
           - d
           - d,images
@@ -93,7 +93,7 @@ jobs:
         rust:
           - stable
           - beta 
-          - stable minus 8 releases
+          - stable minus 6 releases
     steps:
       - uses: actions/checkout@v4
       - uses: Swatinem/rust-cache@v2
@@ -121,7 +121,7 @@ jobs:
         rust:
           - stable
           - beta 
-          - stable minus 8 releases
+          - stable minus 6 releases
     steps:
       - uses: actions/checkout@v4
       - uses: Swatinem/rust-cache@v2

From f504ca78a53bcb4a1899104b50005999e69969c1 Mon Sep 17 00:00:00 2001
From: Hendrik Sollich <hendrik@hoodie.de>
Date: Wed, 22 Nov 2023 20:47:13 +0100
Subject: [PATCH 09/10] ci: disable clippy

---
 .github/workflows/ci.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d19d99dc6..579527077 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
           ./convco check ${{ github.event.pull_request.base.sha }}..${{ github.event.pull_request.head.sha }}
           rm convco
 
-  check_fmt:
+  check_fmt_clippy:
     name: Check Format
     needs: check_commit
     runs-on: ubuntu-latest
@@ -34,8 +34,8 @@ jobs:
       - name: cargo-fmt
         run: cargo fmt --all --check
 
-      - name: clippy 
-        run: cargo clippy --all-features -- -D warnings
+      #- name: clippy
+      #  run: cargo clippy --all-features -- -D warnings
 
   linux:
     name: linux

From 3c2faa5c5505dae1e5cf7bad311f51359a66f470 Mon Sep 17 00:00:00 2001
From: Hendrik Sollich <hendrik@hoodie.de>
Date: Mon, 27 Nov 2023 00:25:17 +0100
Subject: [PATCH 10/10] ci: split out pr-check again

---
 .github/workflows/ci.yml           | 39 +++++-------------------------
 .github/workflows/pull-request.yml | 36 +++++++++++++++++++++++++++
 2 files changed, 42 insertions(+), 33 deletions(-)
 create mode 100644 .github/workflows/pull-request.yml

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 579527077..d4a3d24cb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,40 +6,13 @@ on:
   pull_request:
 
 jobs:
-  check_commit:
-    name: Check Commit Message
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          # A PR should not contain too many commits
-          fetch-depth: 10
-      - name: Validate commit messages
-        run: |
-          git show-ref
-          curl -sSfL https://github.com/convco/convco/releases/latest/download/convco-ubuntu.zip | zcat > convco
-          chmod +x convco
-          ./convco check ${{ github.event.pull_request.base.sha }}..${{ github.event.pull_request.head.sha }}
-          rm convco
-
-  check_fmt_clippy:
-    name: Check Format
-    needs: check_commit
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: dtolnay/rust-toolchain@stable
-      - uses: Swatinem/rust-cache@v2
-
-      - name: cargo-fmt
-        run: cargo fmt --all --check
-
-      #- name: clippy
-      #  run: cargo clippy --all-features -- -D warnings
+  pr_check:
+      name: Pull Request Check
+      uses: ./.github/workflows/pull-request.yml
 
   linux:
     name: linux
-    needs: check_commit
+    needs: pr_check
     runs-on: ubuntu-latest
     strategy:
       #fail-fast: true
@@ -86,7 +59,7 @@ jobs:
 
   windows:
     name: windows
-    needs: check_commit
+    needs: pr_check
     runs-on: windows-latest
     strategy:
       matrix:
@@ -114,7 +87,7 @@ jobs:
 
   macos:
     name: macos
-    needs: check_commit
+    needs: pr_check
     runs-on: macos-latest
     strategy:
       matrix:
diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
new file mode 100644
index 000000000..b0efc7e66
--- /dev/null
+++ b/.github/workflows/pull-request.yml
@@ -0,0 +1,36 @@
+name: Pull request
+# This workflow is triggered on pushes to the repository.
+on: [ pull_request, workflow_call, workflow_dispatch ]
+
+jobs:
+  check:
+    name: Check Commit Message
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          # A PR should not contain too many commits
+          fetch-depth: 10
+      - name: Validate commit messages
+        run: |
+          git show-ref
+          curl -sSfL https://github.com/convco/convco/releases/latest/download/convco-ubuntu.zip | zcat > convco
+          chmod +x convco
+          ./convco check ${{ github.event.pull_request.base.sha }}..${{ github.event.pull_request.head.sha }}
+          rm convco
+
+  check_fmt_clippy:
+    name: Check Format
+    needs: check
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: Swatinem/rust-cache@v2
+
+      - name: cargo-fmt
+        run: cargo fmt --all --check
+
+      #- name: clippy
+      #  run: cargo clippy --all-features -- -D warnings
+