Navigate to Repository > Settings > Secrets > New Repository Secret Set the name as SSH_PRIVATE_KEY Paste the contents of the key file 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 # .github/workflows/build.yaml name: Build and Deploy PROJECT_NAME on: push: branches: - main jobs: build: runs-on: ubuntu-latest strategy: matrix: node-version: [14.