chore: integrate filtermail's .github directory into relay's

.github/dependabot.yml

@@ -0,0 +1,15 @@
+version: 2
+updates:
+  - package-ecosystem: "cargo"
+    directory: "/filtermail"
+    schedule:
+      interval: "monthly"
+    cooldown:
+      default-days: 7
+
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    cooldown:
+      default-days: 7

.github/workflows/chatmaild-ci.yml

@@ -0,0 +1,35 @@
+name: chatmaild CI
+
+on:
+  # Triggers when a PR is merged into main or a direct push occurs
+  push:
+    branches: [ "main" ]
+    
+  # Triggers for any PR (and its subsequent commits) targeting the main branch
+  pull_request:
+    branches: [ "main" ]
+
+permissions: {}
+
+# Newest push wins: Prevents multiple runs from clashing and wasting runner efforts
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  tox:
+    name: isolated chatmaild tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+        # Checkout pull request HEAD commit instead of merge commit
+        # Otherwise `test_deployed_state` will be unhappy.
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
+          persist-credentials: false
+      - name: download filtermail
+        run: curl -L https://github.com/chatmail/filtermail/releases/download/v0.7.4/filtermail-x86_64 -o /usr/local/bin/filtermail && chmod +x /usr/local/bin/filtermail
+      - name: run chatmaild tests 
+        working-directory: chatmaild
+        run: pipx run tox
+

.github/workflows/ci.yaml

@@ -1,4 +1,4 @@
-name: CI
+name: cmdeploy CI
 
 on:
   # Triggers when a PR is merged into main or a direct push occurs
@@ -18,24 +18,8 @@ concurrency:
 
 
 jobs:
-  tox:
-    name: isolated chatmaild tests
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v6
-        # Checkout pull request HEAD commit instead of merge commit
-        # Otherwise `test_deployed_state` will be unhappy.
-        with:
-          ref: ${{ github.event.pull_request.head.sha }}
-          persist-credentials: false
-      - name: download filtermail
-        run: curl -L https://github.com/chatmail/filtermail/releases/download/v0.7.4/filtermail-x86_64 -o /usr/local/bin/filtermail && chmod +x /usr/local/bin/filtermail
-      - name: run chatmaild tests 
-        working-directory: chatmaild
-        run: pipx run tox
-
-  scripts:
-    name: deploy-chatmail tests 
+  cmdeploy:
+    name: cmdeploy tests
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
@@ -61,6 +45,10 @@ jobs:
     with:
       cmlxc_version: main
       cmlxc_commands: |
+        sudo apt-get update && sudo apt-get install -y musl-tools
+        rustup target add x86_64-unknown-linux-musl
+        export CARGO_TARGET_X86_64_UNKNOWN_LINUX_MUSL_LINKER=musl-gcc
+        cd repo/filtermail && RUSTFLAGS="-Ctarget-feature=+crt-static -Clink-self-contained=yes" cargo build --release --target x86_64-unknown-linux-musl
         cmlxc init 
         # single cmdeploy relay test
         cmlxc -v deploy-cmdeploy --source ./repo cm0

.github/workflows/filtermail-ci.yml

@@ -0,0 +1,79 @@
+name: filtermail CI
+
+permissions: {}
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+    paths:
+      - "filtermail/**"
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  fmt:
+    name: Check Formatting
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        with:
+          persist-credentials: false
+      - uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # master
+        with:
+          toolchain: nightly
+          components: rustfmt
+      - uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
+      - uses: taiki-e/install-action@2ca9b94c269419b7b0c711c09d0b21c4e1d51145 # v2.83.1
+        with:
+          tool: taplo-cli
+      - run: cd filtermail && taplo format --check && cargo fmt --check
+
+  cargo-machete:
+    name: Check Unused Dependencies
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        with:
+          persist-credentials: false
+      - uses: bnjbvr/cargo-machete@ac30a525c0a8d163a92d727b3ff079ee3f6ecb08 # v0.9.2
+
+  lint-clippy:
+    name: Check Clippy
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        toolchain: ["stable", "beta"]
+    continue-on-error: ${{ matrix.toolchain == 'beta' }}
+    steps:
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        with:
+          persist-credentials: false
+      - uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # master
+        with:
+          toolchain: ${{ matrix.toolchain }}
+          components: clippy
+      - uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
+      - run: cd filtermail && cargo clippy
+        env:
+          RUSTUP_TOOLCHAIN: ${{ matrix.toolchain }}
+
+  rust-test:
+    name: Run rust tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        with:
+          persist-credentials: false
+      - uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # master
+        with:
+          toolchain: stable
+      - uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
+      - run: cd filtermail && cargo test

.github/workflows/filtermail-release.yml

@@ -0,0 +1,75 @@
+on:
+  push:
+    tags:
+      - 'filtermail-*'
+
+permissions: {}
+
+jobs:
+  build:
+    name: Build binaries.
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        with:
+          persist-credentials: false
+      - uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c # master
+        with:
+          toolchain: stable
+          targets: aarch64-unknown-linux-musl,x86_64-unknown-linux-musl
+      - uses: mlugg/setup-zig@d1434d08867e3ee9daa34448df10607b98908d29 # v2.2.1
+        with:
+          use-cache: false
+      - uses: taiki-e/install-action@2ca9b94c269419b7b0c711c09d0b21c4e1d51145 # v2.83.1
+        with:
+          tool: cargo-zigbuild
+      - name: Build
+        run: |
+          cd filtermail
+          RUSTFLAGS="-Ctarget-feature=+crt-static -Clink-self-contained=yes" \
+          cargo zigbuild \
+            --release \
+            --target x86_64-unknown-linux-musl \
+            --target aarch64-unknown-linux-musl
+      - name: Upload x86_64 binary
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        with:
+          name: filtermail-x86_64
+          path: filtermail/target/x86_64-unknown-linux-musl/release/filtermail
+          if-no-files-found: error
+      - name: Upload aarch64 binary
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        with:
+          name: filtermail-aarch64
+          path: filtermail/target/aarch64-unknown-linux-musl/release/filtermail
+          if-no-files-found: error
+
+  publish:
+    name: Upload binaries to the release
+    needs: ["build"]
+    permissions:
+      contents: write
+    runs-on: ubuntu-latest
+    steps:
+      - name: Download x86_64 binary
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        with:
+          name: filtermail-x86_64
+          path: filtermail-x86_64
+      - name: Download aarch64 binary
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        with:
+          name: filtermail-aarch64
+          path: filtermail-aarch64
+      - name: Upload binaries to the GitHub release
+        if: github.event_name == 'release'
+        env:
+          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+          REF_NAME: ${{ github.ref_name }}
+        run: |
+          mkdir dist
+          mv filtermail-x86_64/filtermail dist/filtermail-x86_64
+          mv filtermail-aarch64/filtermail dist/filtermail-aarch64
+          gh release upload "$REF_NAME" \
+            --repo ${{ github.repository }} \
+            dist/*