Modernize CI

.github/workflows/check.yaml

@@ -0,0 +1,45 @@
+name: Compile, test and check the docs
+
+on:
+  workflow_call:
+
+jobs:
+
+  check:
+
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - ghc: 8.8.1
+            ghc-options: ""
+            ignore-haddock: true
+            ignore-cabal-check: true
+          - ghc: latest
+            ignore-cabal-check: true
+
+    runs-on: ubuntu-latest
+
+    services:
+      postgres:
+        image: postgres
+        env:
+          POSTGRES_USER: postgres
+          POSTGRES_DB: postgres
+          POSTGRES_PASSWORD: postgres
+        ports:
+          - 5432:5432
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+
+    steps:
+
+      - uses: nikita-volkov/build-and-test-cabal-package.github-action@v1
+        with:
+          ghc: ${{matrix.ghc}}
+          ghc-options: ${{matrix.ghc-options}}
+          ignore-haddock: ${{matrix.ignore-haddock}}
+          ignore-cabal-check: ${{matrix.ignore-cabal-check}}

.github/workflows/on-push-to-master-or-pr.yaml

@@ -0,0 +1,17 @@
+name: Compile, test and check the docs
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+
+jobs:
+
+  format:
+    uses: nikita-volkov/haskell-hackage-lib-github-actions-workflows/.github/workflows/format.yaml@v2
+    secrets: inherit
+
+  check:
+    uses: ./.github/workflows/check.yaml
+    secrets: inherit

.github/workflows/on-push-to-release.yaml

@@ -0,0 +1,32 @@
+name: Release the lib to Hackage
+
+on:
+  push:
+    branches:
+      - supermajor
+      - major
+      - minor
+      - patch
+
+concurrency:
+  group: release
+  cancel-in-progress: false
+
+jobs:
+
+  format:
+    uses: nikita-volkov/haskell-hackage-lib-github-actions-workflows/.github/workflows/format.yaml@v2
+    secrets: inherit
+
+  check:
+    uses: ./.github/workflows/check.yaml
+    secrets: inherit
+
+  release:
+    needs:
+      - format
+      - check
+    uses: nikita-volkov/haskell-hackage-lib-github-actions-workflows/.github/workflows/release.yaml@v2
+    secrets: inherit
+    with:
+      prefix-tag-with-v: false

cabal.project

@@ -0,0 +1 @@
+packages: .

test/Main.hs

@@ -70,7 +70,7 @@ withConnection handler =
             host = "localhost"
             port = 5432
             user = "postgres"
-            password = ""
+            password = "postgres"
             database = "postgres"
     use connection =
       lift $ handler connection