Automate publishing of release (#69)

Invoked via `bb publish`
Read doc/03-maintainer-guide.adoc for details

Details of interest:
- using neil convention of storing version in deps.edn
- tagging with v1.2.3 instead of Release-1.2.3
- now at version 1.x (was 0.x)
- version patch is now release count, was commit count, next version
should be 1.0.13
  - hiredman - 4 releases
  - martinklepsch - 4 releases
  - clj-commons - 4 releases
- addition of anemic pom includes artifact description which gets
displayed by services like clojars and cljdoc

Closes #65

.github/workflows/publish.yml

@@ -0,0 +1,37 @@
+name: publish
+on:
+  push:
+    tags:
+      - 'v\d+.*'
+
+jobs:
+  test:
+    uses: ./.github/workflows/tests.yml
+
+  publish:
+    environment: publish
+    runs-on: ubuntu-latest
+    needs: [test]
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Setup
+        uses: ./.github/workflows/shared-setup
+        with:
+          jdk: '8'
+
+      - name: Deploy to clojars
+        env:
+          CLOJARS_USERNAME: ${{ secrets.CLOJARS_USERNAME }}
+          CLOJARS_PASSWORD: ${{ secrets.CLOJARS_PASSWORD }}
+        run: bb -ci-clojars-deploy
+
+      - name: Create GitHub Release
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: bb -ci-github-create-release
+
+      - name: Inform Cljdoc
+        run: bb -ci-cljdoc-request-build

.github/workflows/shared-setup/action.yml

@@ -0,0 +1,49 @@
+name: 'shared setup'
+inputs:
+  jdk:
+    description: 'jdk version'
+    required: true
+  shell:
+    # shell must be specified for run:s for composite actions
+    description: 'which shell to use'
+    required: false
+    default: bash
+
+runs:
+  using: 'composite'
+
+  steps:
+    - name: Clojure deps cache
+      uses: actions/cache@v3
+      with:
+        path: |
+          ~/.m2/repository
+          ~/.deps.clj
+          ~/.gitlibs
+        key: cljdeps-${{ hashFiles('deps.edn', 'bb.edn') }}
+        restore-keys: cljdeps-
+
+    - name: Setup Java
+      uses: actions/setup-java@v3
+      with:
+        distribution: 'temurin'
+        java-version: ${{ inputs.jdk }}
+
+    - name: Install Clojure Tools
+      uses: DeLaGuardo/[email protected]
+      with:
+        cli: 'latest'
+        bb: 'latest'
+
+    - name: Tools Versions
+      shell: ${{ inputs.shell }}
+      run: |
+        echo "java -version"
+        java -version
+        echo "bb --version"
+        bb --version
+        echo "clojure --version"
+        clojure --version
+    - name: Download Clojure Dependencies
+      shell: ${{ inputs.shell }}
+      run: bb download-deps

.github/workflows/tests.yml

@@ -0,0 +1,70 @@
+name: tests
+on:
+  # allow this workflow to be called from other workflows, namely: publish
+  workflow_call:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/[email protected]
+
+      - name: Setup
+        uses: ./.github/workflows/shared-setup
+        with:
+          jdk: '11'
+
+      - name: Lint
+        run: bb lint
+
+  test-jvm:
+    runs-on: ${{ matrix.os.name }}-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [{name: 'windows', shell: 'pwsh'}, {name: 'ubuntu', shell: 'bash'}]
+        clojure-version: ["1.8", "1.9", "1.10", "1.11"]
+        jdk: ['8', '11', '17']
+
+    name: ${{ matrix.os.name }} clj-${{ matrix.clojure-version }} jdk${{ matrix.java-version }}
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Setup
+        uses: ./.github/workflows/shared-setup
+        with:
+          jdk: ${{ matrix.jdk }}
+          shell: ${{ matrix.os.shell }}
+
+      - name: Run tests
+        run: bb test:jvm --clj-version ${{ matrix.clojure-version }}
+
+  test-bb:
+    runs-on: ${{ matrix.os.name }}-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [{name: 'windows', shell: 'pwsh'}, {name: 'ubuntu', shell: 'bash'}]
+
+    name: ${{ matrix.os.name }} bb
+
+    steps:
+      - name: Checkout
+        uses: actions/[email protected]
+
+      - name: Setup
+        uses: ./.github/workflows/shared-setup
+        with:
+          jdk: '11'
+          shell: ${{ matrix.os.shell }}
+
+      - name: Run tests
+        run: bb test:bb

.gitignore

@@ -1,4 +1,3 @@
-build
 target
 lib
 *.dot
@@ -7,7 +6,6 @@ lib
 syntax: glob
 creds.clj
 Manifest.txt
-pom.xml
 aws.clj
 *.ser
 *.class