run lint in its own thing

.woodpecker/lint.yml

@@ -0,0 +1,55 @@
+platform: linux/amd64
+
+variables:
+  - &scw-secrets
+    - SCW_ACCESS_KEY
+    - SCW_SECRET_KEY
+    - SCW_DEFAULT_ORGANIZATION_ID
+  - &setup-hex "mix local.hex --force && mix local.rebar --force"
+  - &on-release
+    when:
+      event:
+        - push
+        - tag
+      branch:
+        - develop
+        - stable
+        - refs/tags/v*
+        - refs/tags/stable-*
+  - &on-stable
+    when:
+      event:
+        - push
+        - tag
+      branch:
+        - stable
+        - refs/tags/stable-*
+  - &on-point-release
+    when:
+      event:
+        - push
+      branch:
+        - develop
+        - stable
+  - &on-pr-open
+    when:
+      event:
+        - pull_request
+
+  - &tag-build "export BUILD_TAG=$${CI_COMMIT_TAG:-\"$CI_COMMIT_BRANCH\"} && export PLEROMA_BUILD_BRANCH=$BUILD_TAG"
+
+  - &clean "(rm -rf release || true) && (rm -rf _build || true) && (rm -rf /root/.mix)"
+  - &mix-clean "mix deps.clean --all && mix clean"
+
+pipeline:
+  lint:
+    image: akkoma/ci-base:1.15-otp26
+    <<: *on-pr-open
+    environment:
+      MIX_ENV: test
+    commands:
+      - mix local.hex --force
+      - mix local.rebar --force
+      - mix deps.get
+      - mix compile
+      - mix format --check-formatted

.woodpecker/test.yml

@@ -1,5 +1,8 @@
 platform: linux/amd64
 
+depends_on:
+  - lint
+
 matrix:
   ELIXIR_VERSION:
     - 1.14