diff --git a/.github/actions/setup-pyscipopt-action/action.yml b/.github/actions/setup-pyscipopt-action/action.yml
new file mode 100644
index 0000000..f3298d0
--- /dev/null
+++ b/.github/actions/setup-pyscipopt-action/action.yml
@@ -0,0 +1,31 @@
+name: "Setup PySCIPOpt"
+
+inputs:
+  ref:
+    description: "PySCIPOpt ref that will be checked out"
+    required: true
+    default: "master"
+
+runs:
+  using: "composite"
+  steps:
+    - name: Checkout PySCIPOpt
+      uses: actions/checkout@v2
+      with:
+        repository: scipopt/PySCIPOpt.git
+        ref: ${{ inputs.ref }}
+        path: PySCIPOpt
+    - run: echo "PySCIPOpt_HASH=$(cd PySCIPOpt && git rev-parse HEAD)" >> $GITHUB_ENV
+      shell: bash
+
+    - name: Cache PySCIPOpt Build
+      uses: actions/cache@v2
+      with:
+        path: ~/PySCIPOpt_dist
+        key: ${{ runner.os }}-PySCIPOpt-${{ env.PySCIPOpt_HASH }}
+
+    - name: Build & Install PySCIPOpt
+      run: |
+        [ ! -f ~/PySCIPOpt_dist/*.whl ] && pip install wheel && python -m build --no-isolation --wheel --outdir ~/PySCIPOpt_dist/ PySCIPOpt/
+        pip install ~/PySCIPOpt_dist/*.whl
+      shell: bash
diff --git a/.github/actions/setup-scipoptsuite-action/action.yml b/.github/actions/setup-scipoptsuite-action/action.yml
new file mode 100644
index 0000000..6941cd1
--- /dev/null
+++ b/.github/actions/setup-scipoptsuite-action/action.yml
@@ -0,0 +1,22 @@
+name: "Setup SCIPOptSuite"
+
+inputs:
+  version:
+    description: "SCIPOptSuite version to install"
+    required: true
+    default: "8.0.0"
+
+runs:
+  using: "composite"
+  steps:
+    - name: Cache SCIPOptSuite Package
+      uses: actions/cache@v2
+      with:
+        path: ~/SCIPOptSuite-${{ inputs.version }}-Linux-ubuntu.deb
+        key: ${{ runner.os }}-SCIPOptSuite-${{ env.version }}-home
+
+    - name: Install dependencies (SCIPOptSuite)
+      run: |
+        wget --quiet --timestamping --directory-prefix=$HOME https://scipopt.org/download/release/SCIPOptSuite-${{ inputs.version }}-Linux-ubuntu.deb
+        sudo apt-get install -y pandoc ~/SCIPOptSuite-${{ inputs.version }}-Linux-ubuntu.deb
+      shell: bash
diff --git a/.github/workflows/build-package.yml b/.github/workflows/build-package.yml
new file mode 100644
index 0000000..5060566
--- /dev/null
+++ b/.github/workflows/build-package.yml
@@ -0,0 +1,67 @@
+name: Build Package
+
+on: [push]
+
+jobs:
+  Build-Package-Linux:
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v2
+        
+      - name: Setup SCIPOptSuite
+        uses: ./.github/actions/setup-scipoptsuite-action
+
+      - name: Set up Python 3.9
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.9'
+          cache: 'pip'
+          cache-dependency-path: |
+            requirements.txt
+            docs/requirements.txt
+
+      - name: Prepare Python Environment
+        run: |
+          pip install -r requirements.txt
+          pip install -r docs/requirements.txt
+
+      - name: Setup PySCIPOpt
+        uses: ./.github/actions/setup-pyscipopt-action
+        with:
+          ref: scip-8
+      
+      - name: Build PyGCGOpt
+        run: |
+          python -m build --sdist --no-isolation --outdir dist/
+
+      - name: Install PyGCGOpt
+        run: |
+          pip install dist/*.tar.gz
+      
+      - name: Build Documentation
+        run: make html
+        working-directory: ./docs
+      
+      - name: Checkout Documentation Branch
+        uses: actions/checkout@v2
+        with:
+          ref: gh-pages
+          path: gh-pages
+        
+      - name: Deploy Documentation
+        run: |
+          rm -rf gh-pages/*
+          cp -r docs/_build/html/* gh-pages/
+          cd gh-pages
+          git config user.name "GCG CI Bot"
+          git config user.email "noreply@or.rwth-aachen.de"
+          git add .
+          git commit --allow-empty -m "Deploy docs to GitHub Pages, GitHub Actions build: ${GITHUB_RUN_ID}" -m "Commit: ${GITHUB_SHA}"
+          git push
+
+      - name: Archive Documentation
+        uses: actions/upload-artifact@v2
+        with:
+          name: sphinx-documentation
+          path: docs/_build/html
diff --git a/.github/workflows/release-test.yml b/.github/workflows/release-test.yml
new file mode 100644
index 0000000..c715c45
--- /dev/null
+++ b/.github/workflows/release-test.yml
@@ -0,0 +1,12 @@
+name: Release Package to Test Environment
+
+on:
+  workflow_dispatch:
+
+jobs:
+  release-test:
+    uses: scipopt/PyGCGOpt/.github/workflows/release.yml@f2599b88caf1731cd0585a92e89b8e0d6e4670f2
+    with:
+      production: false
+    secrets:
+      PYPI_API_TOKEN: ${{ secrets.TESTPYPI_API_TOKEN }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..84e4daf
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,76 @@
+name: Release Package
+
+on: 
+  workflow_call:
+    inputs:
+      production:
+        type: boolean
+        required: true
+        default: false
+
+jobs:
+  Build-Package-Linux:
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v2
+        
+      - name: Setup SCIPOptSuite
+        uses: ./.github/actions/setup-scipoptsuite-action
+
+      - name: Set up Python 3.9
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.9'
+          cache: 'pip'
+          cache-dependency-path: |
+            requirements.txt
+
+      - name: Prepare Python Environment
+        run: |
+          pip install -r requirements.txt
+
+      - name: Setup PySCIPOpt
+        uses: ./.github/actions/setup-pyscipopt-action
+        with:
+          ref: scip-8
+      
+      - name: Build PyGCGOpt
+        run: |
+          python -m build --sdist --no-isolation --outdir dist/
+
+      - name: Install PyGCGOpt
+        run: |
+          pip install dist/*.tar.gz
+      
+      - name: Upload PyGCGOpt dist artifacts
+        uses: actions/upload-artifact@v2
+        with:
+          name: dist
+          path: dist/
+
+  Release-PyPI:
+    needs: [Build-Package-Linux]
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Download PyGCGOpt dist artifacts
+        uses: actions/download-artifact@v2
+        with:
+          name: dist
+
+      - name: "Publish to pypi.org"
+        if: ${{ inputs.production }} 
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          password: ${{ secrets.PYPI_API_TOKEN }}
+          verbose: true
+          packages_dir: dist/
+
+      - name: "Publish to test.pypi.org"
+        if: ${{ !inputs.production }} 
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          repository_url: https://test.pypi.org/legacy/
+          password: ${{ secrets.PYPI_API_TOKEN }}
+          verbose: true
+          packages_dir: dist/
diff --git a/docs/requirements.txt b/docs/requirements.txt
index 31749da..094887c 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,7 +1,6 @@
-sphinx
-sphinx_copybutton
-furo
-myst_parser
-nbsphinx
-jupyter
-
+Sphinx==4.3.1
+sphinx_copybutton==0.4.0
+furo==2021.11.23
+myst-parser==0.15.2
+nbsphinx==0.8.7
+jupyter==1.0.0
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..da9396c
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,2 @@
+build==0.7.0
+Cython==0.29.24