test: instead of patch, add prior to start of machine in testinfra

Author: samrose

.github/workflows/testinfra-nix.yml

@@ -94,32 +94,6 @@ jobs:
           sudo rm -rf /tmp/*  # Clean temporary files
           df -h /  # Display available space
 
-      - name: Patch stage2-nix-psql.pkr.hcl to create pg_extensions.json
-        run: |
-          # Get the line number of the last closing brace
-          LAST_BRACE_LINE=$(grep -n '}' stage2-nix-psql.pkr.hcl | tail -n 1 | cut -d: -f1)
-          
-          # Create a temporary file with the new content
-          head -n $((LAST_BRACE_LINE-1)) stage2-nix-psql.pkr.hcl > temp.pkr.hcl
-          cat >> temp.pkr.hcl << 'EOF'
-          # Add provisioner to create pg_extensions.json
-          provisioner "shell" {
-            inline = [
-              "echo '{\"pg_cron\":\"1.3.1\"}' | sudo tee /root/pg_extensions.json",
-              "sudo chmod 644 /root/pg_extensions.json",
-              "echo 'Created pg_extensions.json with content:' && sudo cat /root/pg_extensions.json"
-            ]
-          }
-          }
-          EOF
-          
-          # Replace the original file
-          mv temp.pkr.hcl stage2-nix-psql.pkr.hcl
-          
-          # Display the modified file to verify
-          echo "Modified stage2-nix-psql.pkr.hcl:"
-          tail -n 10 stage2-nix-psql.pkr.hcl
-
       - name: Build AMI stage 2
         run: |
           packer init stage2-nix-psql.pkr.hcl

testinfra/test_ami_nix.py

@@ -226,6 +226,7 @@ def gzip_then_base64_encode(s: str) -> str:
     - {{path: /etc/gotrue.env, content: {gzip_then_base64_encode(gotrue_env_content)}, permissions: '0664', encoding: gz+b64}}
     - {{path: /etc/wal-g/config.json, content: {gzip_then_base64_encode(walg_config_json_content)}, permissions: '0664', owner: 'wal-g:wal-g', encoding: gz+b64}}
     - {{path: /tmp/init.json, content: {gzip_then_base64_encode(init_json_content)}, permissions: '0600', encoding: gz+b64}}
+    - {{path: /root/pg_extensions.json, content: {gzip_then_base64_encode('{"pg_cron":"1.3.1"}')}, permissions: '0644', encoding: gz+b64}}
 runcmd:
     - 'sudo echo \"pgbouncer\" \"postgres\" >> /etc/pgbouncer/userlist.txt'
     - 'cd /tmp && aws s3 cp --region ap-southeast-1 s3://init-scripts-staging/project/init.sh .'