chore: migrate from github actions to woodpecker

.github/dependabot.yml

@@ -1,22 +0,0 @@
-version: 2
-updates:
-  # Specifying multiple directories for a single package ecosystem
-  # is a work in progress: https://github.com/dependabot/dependabot-core/issues/2178
-  - package-ecosystem: mix
-    directory: "/"
-    schedule:
-      interval: weekly
-    allow:
-      - dependency-type: direct
-
-  - package-ecosystem: npm
-    directory: "/assets"
-    schedule:
-      interval: weekly
-    allow:
-      - dependency-type: direct
-
-  - package-ecosystem: "github-actions"
-    directory: "/"
-    schedule:
-      interval: weekly

.github/workflows/ci.yml

@@ -1,79 +0,0 @@
-name: CI
-
-on:
-  push:
-    branches: ["main"]
-  pull_request:
-    branches: ["main"]
-
-permissions:
-  contents: read
-
-env:
-  MIX_ENV: test
-
-jobs:
-  ci:
-    name: Run CI on OTP ${{matrix.otp}} / Elixir ${{matrix.elixir}}
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        otp: ["28.1"]
-        elixir: ["1.19.2"]
-
-    steps:
-      - name: Set up Elixir
-        uses: erlef/setup-beam@v1
-        with:
-          elixir-version: ${{matrix.elixir}}
-          otp-version: ${{matrix.otp}}
-
-      - name: Checkout code
-        uses: actions/checkout@v5
-
-      # Step: Define how to cache deps. Restores existing cache if present.
-      - name: Cache deps
-        id: cache-deps
-        uses: actions/cache@v5
-        env:
-          cache-name: cache-deps
-        with:
-          path: deps
-          key: ${{ runner.os }}-${{matrix.otp}}-${{matrix.elixir}}-${{ env.cache-name }}-${{ hashFiles('./**/mix.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-${{matrix.otp}}-${{matrix.elixir}}-${{ env.cache-name }}-
-
-      # Step: Define how to cache the `_build` directory. After the first run,
-      # this speeds up tests runs a lot. This includes not re-compiling our
-      # project's downloaded deps every run.
-      - name: Cache compiled build
-        id: cache-build
-        uses: actions/cache@v5
-        env:
-          cache-name: cache-compiled-build
-        with:
-          path: _build
-          key: ${{ runner.os }}-${{matrix.otp}}-${{matrix.elixir}}-${{ env.cache-name }}-${{ hashFiles('./**/mix.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-${{matrix.otp}}-${{matrix.elixir}}-${{ env.cache-name }}
-            ${{ runner.os }}-${{matrix.otp}}-${{matrix.elixir}}-
-
-      - name: Install dependencies
-        run: mix deps.get
-
-      # Step: Compile the project treating any warnings as errors.
-      - name: Compiles without warnings
-        run: mix compile --warnings-as-errors
-
-      # Step: Check that the checked in code has already been formatted.
-      # This step fails if something was found unformatted.
-      - name: Check Formatting
-        run: mix format --check-formatted
-
-      # Step: Execute Credo
-      - name: Run Credo
-        run: mix credo
-
-      # Step: Execute the tests.
-      - name: Run tests
-        run: mix test

.woodpecker/ci.yml

@@ -0,0 +1,17 @@
+when:
+  - event: [push, pull_request]
+    branch: main
+
+steps:
+  ci:
+    image: elixir:1.19.2-otp-28
+    environment:
+      MIX_ENV: test
+    commands:
+      - mix local.rebar --force
+      - mix local.hex --force
+      - mix deps.get
+      - mix compile --warnings-as-errors
+      - mix format --check-formatted
+      - mix credo
+      - mix test