initial commit

Dockerfile

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+FROM ruby:latest
+ENV RUBYGEMS_VERSION=2.7.0
+# Set default locale for the environment
+ENV LC_ALL C.UTF-8
+ENV LANG en_US.UTF-8
+ENV LANGUAGE en_US.UTF-8
+
+LABEL "com.github.actions.name"="Middleman Github Pages Action"
+LABEL "com.github.actions.description"="Deploying your Middleman repo to the gh-pages branch of the same repository"
+LABEL "com.github.actions.icon"="box"
+LABEL "com.github.actions.color"="orange"
+
+LABEL "repository"="http://github.com/yurikoval/middleman-gh-pages-action"
+
+RUN apt-get update; \
+  apt-get install -y --no-install-recommends nodejs
+
+ADD entrypoint.sh /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]

README.md

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+# A GitHub Action to Build and Deploy Middleman to Github Pages
+
+A GitHub Action for building and deploying a Middleman repo to its `gh-pages` branch.
+
+## Inputs
+
+* `GITHUB_REPOSITORY`: Repo where built website will be published to
+* `GITHUB_ACTOR`: Name of the deploy actor (defaults to `deploy`)
+* `SITE_LOCATION`: Location of your Middleman project within the repo (defaults to project root)
+* `REMOTE_BRANCH`: Name of the branch to push the project to (detaults to `gh-pages`)
+
+## Example
+
+Add this to `.github/workflows/gh-pages.yml` of your project.
+
+```yaml
+name: Middleman
+
+on:
+  push:
+    branches: [master]
+
+jobs:
+  build_and_deploy:
+    name: Build & Deploy
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - name: Build & Deploy to GitHub Pages
+        with:
+          GITHUB_REPOSITORY: me/my_repo
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        uses: yurikoval/middleman-gh-pages-action@master
+```

action.yml

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+
+name: Middleman Github Pages Action
+description: 'Deploying your Middleman repo to the gh-pages branch of the same repository'
+author: "Yuri Koval'ov"
+branding:
+  icon: 'box'
+  color: 'orange'
+runs:
+  using: 'docker'
+  image: 'Dockerfile'
+inputs:
+  GITHUB_REPOSITORY:
+    description: 'Github repository to push built site to'
+    required: true
+  GITHUB_ACTOR:
+    description: 'Name of the deploy actor'
+    required: false
+    default: 'deploy'
+  SITE_LOCATION:
+    description: 'Location of Middleman project within your repo'
+    required: false
+    default: '.'
+  BUILD_LOCATION:
+    description: 'Location where Middleman builds your website'
+    required: false
+    default: 'build'
+  REMOTE_BRANCH:
+    description: 'Branch name to push built sity to'
+    required: false
+    default: 'gh-pages'

entrypoint.sh

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+#!/bin/bash
+
+set -e
+
+echo 'Installing bundles...'
+cd ${INPUT_SITE_LOCATION}
+gem install bundler
+bundle install
+bundle list | grep "middleman ("
+
+echo 'Building site...'
+bundle exec middleman build
+
+echo 'Publishing site...'
+cd ${INPUT_BUILD_LOCATION}
+remote_repo="https://x-access-token:${GITHUB_TOKEN}@github.com/${INPUT_GITHUB_REPOSITORY}.git" && \
+remote_branch=${INPUT_REMOTE_BRANCH} && \
+git init && \
+git config user.name "${INPUT_GITHUB_ACTOR}" && \
+git config user.email "${INPUT_GITHUB_ACTOR}@users.noreply.github.com" && \
+git add . && \
+echo -n 'Files to Commit:' && ls -l | wc -l && \
+git commit -m'Middleman build' > /dev/null 2>&1 && \
+git push --force $remote_repo master:$remote_branch > /dev/null 2>&1 && \
+rm -fr .git && \
+cd ../
+echo 'Done'