ci: Add pre-commit workflow (#49)

Author: Techassi

.github/workflows/pr_pre-commit.yaml

@@ -0,0 +1,44 @@
+---
+name: pre-commit
+
+on:
+  pull_request:
+
+env:
+  CARGO_TERM_COLOR: always
+  RUST_TOOLCHAIN_VERSION: "1.80.1"
+  HADOLINT_VERSION: "v1.17.6"
+
+jobs:
+  pre-commit:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5.1.0
+        with:
+          python-version: '3.12'
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ env.RUST_TOOLCHAIN_VERSION }}
+          components: rustfmt,clippy
+      - name: Setup Hadolint
+        shell: bash
+        run: |
+          set -euo pipefail
+
+          LOCATION_DIR="$HOME/.local/bin"
+          LOCATION_BIN="$LOCATION_DIR/hadolint"
+
+          SYSTEM=$(uname -s)
+          ARCH=$(uname -m)
+
+          mkdir -p "$LOCATION_DIR"
+          curl -sL -o "${LOCATION_BIN}" "https://github.com/hadolint/hadolint/releases/download/${{ env.HADOLINT_VERSION }}/hadolint-$SYSTEM-$ARCH"
+          chmod 700 "${LOCATION_BIN}"
+
+          echo "$LOCATION_DIR" >> "$GITHUB_PATH"
+      - uses: pre-commit/action@2c7b3805fd2a0fd8c1884dcaebf91fc102a13ecd # v3.0.1
+        with:
+          extra_args: "--from-ref ${{ github.event.pull_request.base.sha }} --to-ref ${{ github.event.pull_request.head.sha }}"

.markdownlint.yaml

@@ -0,0 +1,20 @@
+---
+# All defaults or options can be checked here:
+# https://github.com/DavidAnson/markdownlint/blob/main/schema/.markdownlint.yaml
+
+# Default state for all rules
+default: true
+
+# MD013/line-length - Line length
+MD013:
+  # Number of characters
+  line_length: 9999
+  # Number of characters for headings
+  heading_line_length: 9999
+  # Number of characters for code blocks
+  code_block_line_length: 9999
+
+# MD024/no-duplicate-heading/no-duplicate-header - Multiple headings with the same content
+MD024:
+  # Only check sibling headings
+  siblings_only: true

.pre-commit-config.yaml

@@ -0,0 +1,46 @@
+---
+default_language_version:
+  node: system
+
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: 2c9f875913ee60ca25ce70243dc24d5b6415598c # 4.6.0
+    hooks:
+      - id: trailing-whitespace
+      - id: end-of-file-fixer
+      - id: detect-aws-credentials
+        args: ["--allow-missing-credentials"]
+      - id: detect-private-key
+
+  - repo: https://github.com/doublify/pre-commit-rust
+    rev: eeee35a89e69d5772bdee97db1a6a898467b686e # 1.0
+    hooks:
+      - id: fmt
+        args: ["--all", "--", "--check"]
+      - id: clippy
+        args: ["--all-targets", "--", "-D", "warnings"]
+  - repo: https://github.com/adrienverge/yamllint
+    rev: 81e9f98ffd059efe8aa9c1b1a42e5cce61b640c6 # 1.35.1
+    hooks:
+      - id: yamllint
+
+  - repo: https://github.com/igorshubovych/markdownlint-cli
+    rev: f295829140d25717bc79368d3f966fc1f67a824f # 0.41.0
+    hooks:
+      - id: markdownlint
+
+  - repo: https://github.com/koalaman/shellcheck-precommit
+    rev: 2491238703a5d3415bb2b7ff11388bf775372f29 # 0.10.0
+    hooks:
+      - id: shellcheck
+        args: ["--severity=info"]
+
+  - repo: https://github.com/rhysd/actionlint
+    rev: 62dc61a45fc95efe8c800af7a557ab0b9165d63b # 1.7.1
+    hooks:
+      - id: actionlint
+
+  - repo: https://github.com/hadolint/hadolint
+    rev: b3555ba9c2bfd9401e79f2f0da68dd1ae38e10c7 # 2.12.0
+    hooks:
+      - id: hadolint

.yamllint.yaml

@@ -0,0 +1,9 @@
+---
+extends: default
+
+rules:
+  line-length: disable
+  truthy:
+    check-keys: false
+  comments:
+    min-spaces-from-content: 1  # Needed due to https://github.com/adrienverge/yamllint/issues/443