Added github action to build ihp-new package

.github/workflows/ihp-new.yml

@@ -0,0 +1,32 @@
+name: Build ihp-new Package
+on:
+  push:
+    branches: 'master'
+jobs:
+  build:
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+    - uses: actions/checkout@v2.3.4
+    - uses: cachix/install-nix-action@v12
+      with:
+        nix_path: nixpkgs=https://github.com/NixOS/nixpkgs/archive/51bcdc4cdaac48535dabf0ad4642a66774c609ed.tar.gz
+    - uses: cachix/cachix-action@v8
+      with:
+        name: digitallyinduced
+        signingKey: '${{ secrets.CACHIX_SIGNING_KEY }}'
+        authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
+    - name: Configure AWS credentials
+      uses: aws-actions/configure-aws-credentials@v1
+      with:
+        aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+        aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+        aws-region: eu-west-1
+    - name: Build ihp-new Package
+      run: |
+          cd $GITHUB_WORKSPACE
+          nix-shell --run "cd ProjectGenerator; make tarball.tar.gz"
+    - name: Uploading ihp-new Package
+      run: aws s3 cp ./ProjectGenerator/tarball.tar.gz s3://${{ secrets.S3_BUCKET }}/ihp-new.tar.gz