Adds GitHub actions (#7)

* adds base GitHub Actions

* updates Terraform Actions

* updates minimally required Terraform version to `0.12.20` because of `try`

.github/workflows/code-quality-terraform.yml

@@ -0,0 +1,51 @@
+---
+
+name: "Code Quality: Terraform"
+
+on:
+  pull_request:
+
+env:
+  TERRAFORM_VERSION: 0.12.20
+  TERRAFORM_ACTIONS_COMMENT: true
+
+jobs:
+  terraform:
+    name: terraform
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 1
+
+      - name: Run `terraform fmt`
+        uses: hashicorp/terraform-github-actions@master
+        with:
+          tf_actions_version: ${{ env.TERRAFORM_VERSION }}
+          tf_actions_subcommand: fmt
+          tf_actions_working_dir: '.'
+          tf_actions_comment: ${{ env.TERRAFORM_ACTIONS_COMMENT }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Run `terraform init`
+        uses: hashicorp/terraform-github-actions@master
+        with:
+          tf_actions_version: ${{ env.TERRAFORM_VERSION }}
+          tf_actions_subcommand: init
+          tf_actions_working_dir: '.'
+          tf_actions_comment: ${{ env.TERRAFORM_ACTIONS_COMMENT }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Run `terraform validate`
+        uses: hashicorp/terraform-github-actions@master
+        with:
+          tf_actions_version: ${{ env.TERRAFORM_VERSION }}
+          tf_actions_subcommand: validate
+          tf_actions_working_dir: '.'
+          tf_actions_comment: ${{ env.TERRAFORM_ACTIONS_COMMENT }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          AWS_REGION: xx-xxxx-0

.github/workflows/code-quality.yml

@@ -0,0 +1,88 @@
+---
+
+name: Code Quality
+
+on:
+  pull_request:
+
+env:
+  PARENT_ORG: operatehappy
+  META_PATH: dotfiles-org
+  SELF_PATH: repository
+  PYTHON_VERSION: 3.8
+  PYTHON_ARCH: x64
+  PRECOMMIT_CACHE_PATH: ".cache/pre-commit"
+  PRECOMMIT_VERSION: 1.18.3
+  PRECOMMIT_CONFIG: ".pre-commit-config.yaml"
+
+jobs:
+  pre-commit:
+    runs-on: ubuntu-latest
+    name: pre-commit
+
+    steps:
+      - name: Checkout Meta Repository
+        uses: actions/checkout@v2
+        with:
+          repository: ${{ env.PARENT_ORG }}/${{ env.META_PATH }}
+          ref: master
+          path: ${{ env.META_PATH }}
+          fetch-depth: 1
+
+      - name: Checkout Repository
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 1
+          path: ${{ env.SELF_PATH }}
+
+      - name: Setup Python
+        uses: actions/setup-python@v1
+        with:
+          python-version: ${{ env.PYTHON_VERSION }}
+          architecture: ${{ env.PYTHON_ARCH }}
+
+      - name: Update and Restore pip Binaries Cache
+        uses: actions/cache@v1
+        id: cache-pip-binaries
+        with:
+          path: "${{ env.pythonLocation }}/bin"
+          key: "pip-binaries-${{ env.PYTHON_VERSION }}-${{ env.PRECOMMIT_VERSION }}"
+
+      - name: Update and Restore pip Packages Cache
+        uses: actions/cache@v1
+        id: cache-pip-packages
+        with:
+          path: "${{ env.pythonLocation }}/lib/python${{ env.PYTHON_VERSION }}/site-packages"
+          key: "pip-packages-${{ env.PYTHON_VERSION }}-${{ env.PRECOMMIT_VERSION }}"
+
+      - name: Update and Restore pre-commit Cache
+        uses: actions/cache@v1
+        id: cache-precommit-hooks
+        with:
+          path: "~/${{ env.PRECOMMIT_CACHE_PATH }}"
+          key: ${{ hashFiles(format('{0}/{1}/{2}', github.workspace, env.META_PATH, env.PRECOMMIT_CONFIG )) }}
+
+      - name: Install `pre-commit` via `pip`
+        run: |
+          pip \
+            install "pre-commit==${{ env.PRECOMMIT_VERSION }}"
+        shell: sh
+        if: steps.cache-pip-binaries.outputs.cache-hit != 'true' && steps.cache-pip-packages.outputs.cache-hit != 'true'
+
+      - name: Setup `pre-commit`
+        run: |
+          pre-commit \
+            install \
+              --config "${{ github.workspace }}${{ env.UPSTREAM_REP }}/${{ env.PRECOMMIT_CONFIG }}"
+        shell: sh
+        working-directory: "${{ github.workspace }}/${{ env.SELF_PATH }}"
+        if: steps.cache-precommit.outputs.cache-hit != 'true'
+
+      - name: Run `pre-commit`
+        run: |
+          pre-commit \
+            run \
+              --config "${{ github.workspace }}/${{ env.META_PATH }}/${{ env.PRECOMMIT_CONFIG }}" \
+              --all-files
+        working-directory: "${{ github.workspace }}/${{ env.SELF_PATH }}"
+        shell: sh

.github/workflows/repository-management.yml

@@ -0,0 +1,18 @@
+---
+
+name: Repository Management
+
+on:
+  pull_request:
+
+jobs:
+  assign-pr-to-author:
+    runs-on: ubuntu-latest
+    name: assign-pr-to-author
+
+    steps:
+      - name: Assign Pull Request to Author
+        uses: technote-space/assign-author@v1
+        if: github.event_name == 'pull_request' && github.event.action == 'opened'
+        with:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

README.md

@@ -21,7 +21,7 @@
 
 ## Requirements
 
-This module requires Terraform version `0.12.0` or newer.
+This module requires Terraform version `0.12.20` or newer.
 
 ## Dependencies
 

terraform.tf

@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 0.12.0"
+  required_version = ">= 0.12.20"
 
   required_providers {
     aws      = "> 2.10.0"