chore: initial commit

Signed-off-by: Dominik Tomasi <dominik.tomasi@gmail.com>

.gitattributes

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+#
+# https://help.github.com/articles/dealing-with-line-endings/
+#
+# Linux start script should use lf
+/gradlew        text eol=lf
+
+# These are Windows script files and should use crlf
+*.bat           text eol=crlf

.github/workflows/docs.yml

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+on:
+  workflow_dispatch:
+  workflow_call:
+
+jobs:
+  docs:
+    name: Genrate PKL Docs
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v4
+      - name: Init Hermit
+        uses: cashapp/activate-hermit@v1
+        with:
+          cache: true
+      - name: Generate Docs
+        run: |
+          java --version
+          find ./docs -maxdepth 1 ! -name packages -not -path './docs' -exec rm -rf {} +
+          ./gradlew pkldoc --stacktrace
+      - uses: EndBug/add-and-commit@v9
+        if: success()
+        with:
+          add: docs/*
+          message: 'chore(generate): update package docs'
+          push: true

.github/workflows/pkl-test.yml

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+on:
+  workflow_call:
+  pull_request:
+    paths:
+      - packages/**
+
+jobs:
+  list-packages:
+    runs-on: ubuntu-latest
+    outputs:
+      dirs: ${{ steps.dirs.outputs.dirs }}
+    steps:
+      - uses: actions/checkout@v4
+      - id: dirs
+        # language=shell script
+        run: |
+          echo "dirs=$(ls -d packages/*/ | sed 's:/*$::' | jq --raw-input --slurp --compact-output 'split("\n")[:-1]')" >> ${GITHUB_OUTPUT}
+          cat ${GITHUB_OUTPUT}
+
+  matrix:
+    runs-on: ubuntu-latest
+    needs: [list-packages]
+    defaults:
+      run:
+        working-directory: .
+    strategy:
+      matrix:
+        dir: ${{ fromJson(needs.list-packages.outputs.dirs) }}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Init Hermit
+        uses: cashapp/activate-hermit@v1
+        with:
+          cache: true
+      # language=shell script
+      - name: ${{ matrix.dir }}-test
+        run : |
+          pkl test -w ${{ matrix.dir }}

.github/workflows/pre-commit.yml

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+name: pre-commit
+
+on:
+  pull_request:
+  push:
+    branches: [main]
+
+jobs:
+  pre-commit:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Init Hermit
+        uses: cashapp/activate-hermit@v1
+        with:
+          cache: true
+      - uses: pre-commit/action@v3.0.1

.github/workflows/release.yml

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+on:
+  workflow_dispatch:
+    inputs:
+      skipPublishCheck:
+        description: Skips the publish check for gradle build jobs
+        type: boolean
+        default: false
+  push:
+    paths:
+      - packages/**
+    branches:
+      - main
+jobs:
+
+  build:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v4
+      - name: Init Hermit
+        uses: cashapp/activate-hermit@v1
+        with:
+          cache: true
+      # language=shell script
+      - run: |
+          java --version
+          CI_SKIP_PUBLISH_CHECK=${{ inputs.skipPublishCheck }} ./gradlew build
+      - run: |
+          ls -R build/releases
+      - uses: actions/upload-artifact@v4
+        with:
+          path: build/releases/*
+          overwrite: true
+          retention-days: 1
+      - uses: EndBug/add-and-commit@v9
+        with:
+          add: docs/*
+          message: 'chore(generate): add generated metadata files'
+          push: true
+
+  list-releases:
+    runs-on: ubuntu-latest
+    needs: [ build]
+    outputs:
+      dirs: ${{ steps.dirs.outputs.dirs }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/download-artifact@v4
+      - id: dirs
+        # language=shell script
+        run: |
+          echo "dirs=$(ls -d artifact/* | jq --raw-input --slurp --compact-output 'split("\n")[:-1]')" >> ${GITHUB_OUTPUT}
+          cat ${GITHUB_OUTPUT}
+
+  release:
+    name: Release Matrix
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    needs: [ list-releases ]
+    defaults:
+      run:
+        working-directory: .
+    strategy:
+      matrix:
+        dir: ${{ fromJson(needs.list-releases.outputs.dirs) }}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Init Hermit
+        uses: cashapp/activate-hermit@v1
+        with:
+          cache: true
+      - uses: actions/download-artifact@v4
+      - name: Prepare release variables
+        id: prepare-release-variables
+        # language=shell script
+        run: |
+          echo "PACKAGE_FQN=$(basename ${{ matrix.dir }})" >> $GITHUB_OUTPUT
+          cat ${GITHUB_OUTPUT}
+      - uses: ncipollo/release-action@v1
+        with:
+          name: ${{ steps.prepare-release-variables.outputs.PACKAGE_FQN }}
+          tag: ${{ steps.prepare-release-variables.outputs.PACKAGE_FQN }}
+          allowUpdates: true
+          artifacts: "${{ matrix.dir }}/*"
+          removeArtifacts: true
+          replacesArtifacts: true
+
+  docs:
+    uses: ./.github/workflows/docs.yml
+    needs: [release]

.gitignore

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+### VisualStudioCode template
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+!.vscode/*.code-snippets
+
+# Local History for Visual Studio Code
+.history/
+
+# Built Visual Studio Code Extensions
+*.vsix
+
+### JetBrains template
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/**/usage.statistics.xml
+.idea/**/dictionaries
+.idea/**/shelf
+
+# AWS User-specific
+.idea/**/aws.xml
+
+# Generated files
+.idea/**/contentModel.xml
+
+# Sensitive or high-churn files
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+.idea/**/dbnavigator.xml
+
+# Gradle
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# Gradle and Maven with auto-import
+# When using Gradle or Maven with auto-import, you should exclude module files,
+# since they will be recreated, and may cause churn.  Uncomment if using
+# auto-import.
+# .idea/artifacts
+# .idea/compiler.xml
+# .idea/jarRepositories.xml
+# .idea/modules.xml
+# .idea/*.iml
+# .idea/modules
+# *.iml
+# *.ipr
+
+# CMake
+cmake-build-*/
+
+# Mongo Explorer plugin
+.idea/**/mongoSettings.xml
+
+# File-based project format
+*.iws
+
+# IntelliJ
+out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Cursive Clojure plugin
+.idea/replstate.xml
+
+# SonarLint plugin
+.idea/sonarlint/
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+
+# Editor-based Rest Client
+.idea/httpRequests
+
+# Android studio 3.1+ serialized cache file
+.idea/caches/build_file_checksums.ser
+
+### Linux template
+*~
+
+# temporary files which can be created if a process still has a handle open of a deleted file
+.fuse_hidden*
+
+# KDE directory preferences
+.directory
+
+# Linux trash folder which might appear on any partition or disk
+.Trash-*
+
+# .nfs files are created when an open file is removed but is still being accessed
+.nfs*
+
+### Gradle template
+.gradle
+**/build/
+!src/**/build/
+
+# Ignore Gradle GUI config
+gradle-app.setting
+
+# Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)
+!gradle-wrapper.jar
+
+# Avoid ignore Gradle wrappper properties
+!gradle-wrapper.properties
+
+# Cache of project
+.gradletasknamecache
+
+# Eclipse Gradle plugin generated files
+# Eclipse Core
+.project
+# JDT-specific (Eclipse Java Development Tools)
+.classpath
+
+### Windows template
+# Windows thumbnail cache files
+Thumbs.db
+Thumbs.db:encryptable
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+### macOS template
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+
+# Ignore Gradle build output directory
+build
+
+### Hermit
+
+.hermit/python/cache
+
+### Project
+.tmp

.pre-commit-config.yaml

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+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v3.2.0
+    hooks:
+      - id: trailing-whitespace
+        exclude: (docs|bin|\.deps.json)
+      - id: end-of-file-fixer
+        exclude: (docs|bin|\.deps.json)
+      - id: check-yaml
+      - id: check-json
+      - id: check-added-large-files