feat: init repository (#2)

# Description

First initialization of all templates used to build a Docker project.

# Verification

This feature branch only.

.config/cspell.json

@@ -0,0 +1,54 @@
+{
+  "version": "0.2",
+  "language": "en",
+  "words": [
+    "cpus",
+    "Hapag",
+    "Infracost",
+    "javadoc",
+    "javadocs",
+    "oidc",
+    "Repology",
+    "sonatype",
+    "tflint",
+    "tfsec"
+  ],
+  "ignoreWords": [
+    "Buildx",
+    "DOCKERHUB",
+    "amannn",
+    "aquasecurity",
+    "automerge",
+    "automerged",
+    "buildcache",
+    "buildx",
+    "codeowners",
+    "codeql",
+    "conventionalcommits",
+    "datasource",
+    "dorny",
+    "hadolint",
+    "hlag",
+    "hmarr",
+    "ibiqlik",
+    "kayma",
+    "kayman",
+    "ludeeus",
+    "markdownlint",
+    "mktemp",
+    "nullglob",
+    "ossrh",
+    "pascalfrenz",
+    "releaserc",
+    "rhysd",
+    "ruleset",
+    "sarif",
+    "shellcheck",
+    "shuf",
+    "shunsuke",
+    "signoff",
+    "temurin",
+    "tfstate",
+    "vuln"
+  ]
+}

.config/markdownlint.yml

@@ -0,0 +1,12 @@
+---
+# Default state for all rules
+default: true
+
+# MD013/line-length - Line length
+MD013:
+  # Number of characters
+  line_length: 132
+  # Number of characters for headings
+  heading_line_length: 132
+  # Number of characters for code blocks
+  code_block_line_length: 132

.config/yamllint.yml

@@ -0,0 +1,8 @@
+---
+extends: default
+
+rules:
+  line-length:
+    max: 132
+  comments:
+    min-spaces-from-content: 1 # Renovate uses 1 space only

.github/.pre-commit-config.yaml

@@ -0,0 +1,21 @@
+---
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.1.0
+    hooks:
+      - id: fix-byte-order-marker
+      - id: check-added-large-files
+        args:
+          - "--maxkb=20"
+      - id: check-case-conflict
+      - id: check-yaml
+      - id: check-json
+      - id: end-of-file-fixer
+      - id: trailing-whitespace
+      - id: mixed-line-ending
+      - id: check-merge-conflict
+      - id: check-shebang-scripts-are-executable
+  - repo: https://github.com/pre-commit/mirrors-prettier
+    rev: v2.6.0
+    hooks:
+      - id: prettier

.github/CODEOWNERS

@@ -0,0 +1,4 @@
+*       @hapag-lloyd/organization-defaults
+
+# license file shouldn't be changed and needs to be reviewed by lawyers
+LICENSE @hapag-lloyd/organization-defaults

.github/CONTRIBUTING.md

@@ -0,0 +1,25 @@
+# Contribution guide
+
+We appreciate your thought to contribute to open source. :heart: We want to make contributing as easy as possible. You are welcome to:
+
+- Report a bug
+- Discuss the current state of the code
+- Submit a fix
+- Propose new features
+
+We use [Github Flow](https://guides.github.com/introduction/flow/index.html), so all code changes happen through pull
+requests. We actively welcome your pull requests:
+
+1. Fork the repo and create your branch from `main`.
+2. If you've added code, check one of the examples.
+3. Make sure your code lints.
+4. Raise a pull request.
+
+## Documentation
+
+We use [pre-commit](https://pre-commit.com/) for some default checks which are fast and find the most common errors.
+
+## License
+
+By contributing, you agree that your contributions will be licensed under the license available at
+[LICENSE](blob/main/LICENSE).

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,32 @@
+---
+name: Bug report
+about: Found a bug? Report it!
+title: ''
+labels: new, bug
+assignees: ''
+---
+
+<!-- Before submitting a bug, make sure that you meet the following requirements:
+  1. use the latest version of the module
+  2. read the documentation
+-->
+
+# Describe the bug
+
+A clear and concise description of what the bug is.
+
+# To Reproduce
+
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+# Expected behavior
+
+A clear and concise description of what you expected to happen.
+
+# Additional context
+
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,39 @@
+---
+name: Feature Request
+about: Propose a new feature
+title: ''
+labels: new, enhancement
+assignees: ''
+---
+
+# Describe the solution you'd like
+
+<!--
+  Provide a clear and concise description of what you want to happen. Add some sentences to describe the use case
+  to be solved by this feature.
+-->
+
+# Describe alternatives you've considered
+
+<!--
+  Let us know about other solutions you've tried or researched.
+-->
+
+# Suggest a solution
+
+<!--
+Things to include:
+
+- details of the technical implementation
+- tradeoffs made in design decisions
+ -caveats and considerations for the future
+
+If there are multiple solutions, please present each one separately. Save comparisons for the very end.
+-->
+
+# Additional context
+
+<!--
+  Is there anything else you can add about the proposal?
+  You might want to link to related issues here, if you haven't already.
+-->

.github/pull_request_template.md

@@ -0,0 +1,21 @@
+# Description
+
+What is the overall goal of your PR? Which problem does it solve? Please also include relevant motivation and context.
+List any dependencies that are required for this change.
+
+Fixes #(issue number)
+
+# Migrations required
+
+yes: please describe the migration
+no: please delete the whole paragraph
+
+# Verification
+
+Please describe the test cases you used to verify your code. Did you check the change in your environment?
+
+# Checklist
+
+- [ ] My code follows the style guidelines of the project
+- [ ] I have performed a self-review of my own code
+- [ ] I have made corresponding changes to the documentation

.github/renovate.json5

@@ -0,0 +1,4 @@
+{
+  $schema: "https://docs.renovatebot.com/renovate-schema.json",
+  extends: ["github>Hapag-Lloyd/Renovate-Global-Configuration"],
+}

.github/update_init_branches.sh

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+#!/usr/bin/env bash
+set -euo pipefail
+
+#
+# This script rebases all init branches on the main branch.
+#
+
+git checkout main
+git pull
+
+# for all init branches
+for branch in $(git branch --list "init-*"); do
+  git checkout "$branch"
+  git merge main
+  git push
+done

.github/update_templates.sh

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+#!/usr/bin/env bash
+set -euo pipefail
+
+#
+# This script updates the current repository with the latest version of the templates. It creates a new branch and a pull request.
+#
+
+function ensure_dependencies_or_exit() {
+  if ! command -v gh &> /dev/null; then
+    echo "gh is not installed. Please install it from https://cli.github.com/"
+    exit 1
+  fi
+}
+
+function ensure_repo_preconditions_or_exit() {
+  # ensure main branch
+  if [ "$(git branch --show-current)" != "main" ]; then
+    echo "The current branch is not main. Please switch to the main branch."
+    exit 1
+  fi
+
+  # ensure a clean working directory
+  if [ -n "$(git status --porcelain)" ]; then
+    echo "The working directory is not clean. Please use a clean copy so no unintended changes are merged."
+    exit 1
+  fi
+}
+
+function create_and_show_pr_for_init_branch() {
+  local branch_name=$1
+
+  if git branch | grep -q "$branch_name"; then
+    git checkout "$branch_name"
+
+    title=$(head -n1 pr-description.md)
+    body=$(tail -n2 pr-description.md)
+
+    rm pr-description.md
+    git add .
+    git commit -m "remove the PR description"
+    git push
+
+    gh pr create --title "$title" --body "$body" --base main --head "$branch_name"
+    gh pr view --web
+  fi
+}
+
+ensure_dependencies_or_exit
+ensure_repo_preconditions_or_exit
+
+latest_template_path=$(mktemp -d -t repository-template-XXXXX)
+new_branch_name=$(basename "$latest_template_path")
+
+# clone the default branch to get the latest version of the template files
+gh repo clone https://github.com/Hapag-Lloyd/Repository-Template-Maven.git "$latest_template_path"
+
+# create a new branch to update the templates
+git checkout -b "$new_branch_name"
+
+# update issue templates
+cp -r "$latest_template_path/.github/ISSUE_TEMPLATE" .github/
+
+# update pull request template
+cp "$latest_template_path/.github/PULL_REQUEST_TEMPLATE.md" .github/
+
+# update contributing guidelines
+cp "$latest_template_path/.github/CONTRIBUTING.md" .github/
+
+# update the update scripts
+cp "$latest_template_path/.github"/update_*.sh .github/
+
+# create a commit, push it and open a pull request
+git add .github
+git commit -m "chore: update project templates"
+git push --set-upstream origin "$new_branch_name"
+
+gh pr create --title "chore: update project templates" --body "This PR updates the project templates." --base main --head "$new_branch_name"
+
+echo "The project templates have been updated. Please review and merge the pull request."
+gh pr view --web
+
+# create PR to initialize the CODEOWNERS file
+branch_name="kayma/init-codeowners"
+
+if git branch | grep -q "$branch_name"; then
+  git checkout "$branch_name"
+
+  title=$(head -n1 pr-description.md)
+  body=$(tail -n2 pr-description.md)
+
+  rm pr-description.md
+  git add .
+  git commit -m "remove the PR description"
+  git push
+
+  gh pr create --title "$title" --body "$body" --base main --head "$branch_name"
+  gh pr view --web
+fi
+
+# initialize the LICENSE and CODEOWNERS file
+
+# find all init- branches
+init_branches=$(git branch | grep "init-")
+
+for init_branch in $init_branches; do
+  create_and_show_pr_for_init_branch "$init_branch"
+done
+
+rm -rf "$latest_template_path"