chore: ratatui 0.30 maintenance + collaboration baseline (#1)

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,27 @@
+---
+name: Bug report
+about: Report a defect or regression
+title: "[bug] "
+labels: ["bug"]
+assignees: []
+---
+
+## Summary
+Clear and concise description of the bug.
+
+## Reproduction
+1. Step one
+2. Step two
+3. Observe failure
+
+## Expected Behavior
+What should happen instead.
+
+## Environment
+- OS:
+- Rust version:
+- tui-textarea version:
+- ratatui version:
+
+## Additional Context
+Logs, screenshots, and relevant snippets.

.github/ISSUE_TEMPLATE/compatibility_request.md

@@ -0,0 +1,19 @@
+---
+name: Compatibility request
+about: Request compatibility with ratatui/crossterm/etc.
+title: "[compat] "
+labels: ["compat-ratatui"]
+assignees: []
+---
+
+## Compatibility Target
+Library and target version (for example ratatui 0.31).
+
+## Current Behavior
+What fails today?
+
+## Expected Outcome
+What should work after this request is addressed?
+
+## Risks
+Any known API or behavior breakage concerns.

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Security report
+    url: https://github.com/srothgan/tui-textarea/security/advisories/new
+    about: Please report security vulnerabilities privately.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,19 @@
+---
+name: Feature request
+about: Propose an enhancement
+title: "[feature] "
+labels: ["enhancement"]
+assignees: []
+---
+
+## Problem
+What problem are you trying to solve?
+
+## Proposed Change
+Describe the API or behavior you want.
+
+## Alternatives
+What alternatives did you consider?
+
+## Additional Context
+Any examples, references, or prior art.

.github/branch-protection-main.json

@@ -0,0 +1,25 @@
+{
+  "required_status_checks": {
+    "strict": true,
+    "contexts": [
+      "cargo fmt --check",
+      "cargo clippy -- -D warnings",
+      "cargo check",
+      "cargo test"
+    ]
+  },
+  "enforce_admins": true,
+  "required_pull_request_reviews": {
+    "dismiss_stale_reviews": true,
+    "required_approving_review_count": 1,
+    "require_code_owner_reviews": false
+  },
+  "restrictions": null,
+  "required_conversation_resolution": true,
+  "allow_force_pushes": false,
+  "allow_deletions": false,
+  "block_creations": false,
+  "required_linear_history": false,
+  "lock_branch": false,
+  "allow_fork_syncing": true
+}

.github/dependabot.yml

@@ -0,0 +1,16 @@
+version: 2
+updates:
+  - package-ecosystem: cargo
+    directory: "/"
+    schedule:
+      interval: weekly
+    open-pull-requests-limit: 10
+    groups:
+      patch-and-minor:
+        update-types:
+          - patch
+          - minor
+  - package-ecosystem: github-actions
+    directory: "/"
+    schedule:
+      interval: weekly

.github/pull_request_template.md

@@ -0,0 +1,14 @@
+## Problem
+Describe the user-visible problem this PR solves.
+
+## Change Summary
+List the key code and behavior changes.
+
+## Test Evidence
+- [ ] `cargo fmt --check`
+- [ ] `cargo clippy --all-targets -- -D warnings`
+- [ ] `cargo check`
+- [ ] `cargo test`
+
+## Breaking Changes
+Describe any API or behavior changes that may break existing users.

.github/workflows/ci.yml

@@ -1,79 +1,62 @@
 name: CI
-on: [push, pull_request]
-env:
-  CARGO_TERM_COLOR: always
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
 
 jobs:
-  unit-test:
-    strategy:
-      matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
-      fail-fast: true
-    runs-on: ${{ matrix.os }}
-    steps:
-      - uses: actions/checkout@v4
-      - uses: dtolnay/rust-toolchain@stable
-      - uses: Swatinem/rust-cache@v2
-      - name: Install cargo-llvm-cov
-        uses: taiki-e/install-action@cargo-llvm-cov
-      - name: Run tests on Linux or macOS
-        run: |
-          cargo llvm-cov --color always --lcov --output-path lcov.info --features=search,termwiz,termion,serde,arbitrary
-          cargo llvm-cov --color always --no-run
-        if: ${{ matrix.os != 'windows-latest' }}
-      - name: Run tests on Windows
-        run: |
-          cargo llvm-cov --color always --lcov --output-path lcov.info --features=search,termwiz,serde,arbitrary
-          cargo llvm-cov --color always --no-run
-        if: ${{ matrix.os == 'windows-latest' }}
-      - run: cargo test --no-default-features --features=tuirs-crossterm,search -- --skip .rs
-      - run: cargo test --no-default-features --features=tuirs-termion,search -- --skip .rs
-        if: ${{ matrix.os != 'windows-latest' }}
-      - run: cargo test --no-default-features --features=no-backend,search -- --skip .rs
-      - run: cargo test --no-default-features --features=tuirs-no-backend,search -- --skip .rs
-      - uses: codecov/codecov-action@v4
-        with:
-          files: lcov.info
-          token: ${{ secrets.CODECOV_TOKEN }}
-  lint:
+  cargo-fmt:
+    name: cargo fmt --check
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
         with:
-          components: clippy,rustfmt
+          components: rustfmt
       - uses: Swatinem/rust-cache@v2
-      - run: cargo fmt -- --check
-      - run: cargo clippy --examples --tests -- -D warnings
-      - run: cargo clippy --examples --tests --features search,serde -- -D warnings
-      - run: cargo clippy --examples --tests --no-default-features --features termion -- -D warnings
-      - run: cargo clippy --examples --tests --no-default-features --features termion,search -- -D warnings
-      - run: cargo clippy --examples --tests --no-default-features --features termwiz -- -D warnings
-      - run: cargo clippy --examples --tests --no-default-features --features termwiz,search -- -D warnings
-      - run: cargo clippy --examples --tests --no-default-features --features no-backend -- -D warnings
-      - run: cargo clippy --examples --tests --no-default-features --features no-backend,search -- -D warnings
-      - run: cargo clippy --examples --tests --no-default-features --features tuirs-crossterm -- -D warnings
-      - run: cargo clippy --examples --tests --no-default-features --features tuirs-crossterm,search -- -D warnings
-      - run: cargo clippy --examples --tests --no-default-features --features tuirs-termion -- -D warnings
-      - run: cargo clippy --examples --tests --no-default-features --features tuirs-termion,search -- -D warnings
-      - run: cargo clippy --examples --tests --no-default-features --features tuirs-no-backend -- -D warnings
-      - run: cargo clippy --examples --tests --no-default-features --features tuirs-no-backend,search -- -D warnings
-      - run: cargo rustdoc --features=search,termwiz,termion,serde -p tui-textarea -- -D warnings
-  cargo-doc:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: dtolnay/rust-toolchain@nightly
-      - name: Run `cargo rustdoc` with same configuration as docs.rs
-        run: |
-          set -e
-          md="$(cargo metadata --format-version=1 | jq '.packages[] | select(.name=="tui-textarea") | .metadata.docs.rs')"
-          rustdoc_args="$(echo "$md" | jq -r '.["rustdoc-args"] | join(" ")') -D warnings"
-          features="$(echo "$md" | jq -r '.features | join(",")')"
+      - run: cargo fmt --check
 
-          set -x
-          for target in $(echo "$md" | jq -r '.targets | join(" ")')
-          do
-            rustup target add "$target"
-            cargo rustdoc -p tui-textarea "--features=$features" "--target=$target" -- $rustdoc_args
-          done
+  cargo-clippy:
+    name: cargo clippy -- -D warnings
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          components: clippy
+      - uses: Swatinem/rust-cache@v2
+      - run: cargo clippy --all-targets -- -D warnings
+
+  cargo-check:
+    name: cargo check
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: Swatinem/rust-cache@v2
+      - run: cargo check
+
+  cargo-test:
+    name: cargo test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: Swatinem/rust-cache@v2
+      - run: cargo test
+
+  cross-platform:
+    name: cross-platform default (${{ matrix.os }})
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: Swatinem/rust-cache@v2
+      - run: cargo check
+      - run: cargo test

.github/workflows/release.yml

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+name: Release
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: "Cargo.toml version to release (for example 0.7.0)"
+        required: true
+        type: string
+      publish:
+        description: "Publish to crates.io (false runs dry validation only)"
+        required: true
+        default: false
+        type: boolean
+
+permissions:
+  contents: read
+
+jobs:
+  release:
+    if: github.ref == 'refs/heads/main'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: Swatinem/rust-cache@v2
+      - name: Verify requested version matches Cargo.toml
+        shell: bash
+        run: |
+          actual="$(sed -n 's/^version = "\(.*\)"/\1/p' Cargo.toml | head -n1)"
+          if [[ -z "$actual" ]]; then
+            echo "Could not parse version from Cargo.toml"
+            exit 1
+          fi
+          if [[ "$actual" != "${{ inputs.version }}" ]]; then
+            echo "Requested version ${{ inputs.version }} does not match Cargo.toml version $actual"
+            exit 1
+          fi
+      - name: Validate package
+        run: cargo package
+      - name: Run full test suite
+        run: cargo test
+      - name: Publish to crates.io
+        if: ${{ inputs.publish }}
+        env:
+          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
+        run: cargo publish --locked --token "$CARGO_REGISTRY_TOKEN"