Fix CI/CD

Author: ljfp

README.md

@@ -111,7 +111,7 @@ Populate these secrets so `.github/workflows/deploy.yml` can transfer the code a
    - Copies the code into `/opt/nasa-skyview/app`.
    - Creates/updates a Python virtual environment in `/opt/nasa-skyview/venv`.
    - Installs Python dependencies with `pip`.
-   - Installs/updates the systemd unit file `deploy/nasa-skyview.service`.
+   - Generates a fresh `/etc/systemd/system/nasa-skyview.service` tailored to the install paths.
    - Restarts the `nasa-skyview` service (serving on port 8000 by default).
 
 Logs are written to `/var/log/nasa-skyview.log` and `/var/log/nasa-skyview.err`, and cached SkyView tiles persist in `/opt/nasa-skyview/outputs`.

deploy/deploy.sh

@@ -42,9 +42,27 @@ mkdir -p "$OUTPUT_DIR"
 sudo touch "$LOG_DIR/nasa-skyview.log" "$LOG_DIR/nasa-skyview.err"
 sudo chown "$USER":"$USER" "$LOG_DIR/nasa-skyview.log" "$LOG_DIR/nasa-skyview.err"
 
-sudo cp "$SOURCE_DIR/deploy/nasa-skyview.service" "$SERVICE_FILE"
-sudo sed -i "s|@@APP_DIR@@|$APP_DIR|g" "$SERVICE_FILE"
-sudo sed -i "s|@@VENV_DIR@@|$VENV_DIR|g" "$SERVICE_FILE"
+sudo tee "$SERVICE_FILE" >/dev/null <<EOF
+[Unit]
+Description=NASA SkyView Prototype
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+Type=simple
+WorkingDirectory=$APP_DIR
+Environment=PYTHONUNBUFFERED=1
+Environment=UVICORN_PORT=8000
+ExecStartPre=/usr/bin/mkdir -p $OUTPUT_DIR
+ExecStart=$VENV_DIR/bin/uvicorn src.server:app --host 0.0.0.0 --port \${UVICORN_PORT}
+Restart=on-failure
+RestartSec=5
+StandardOutput=append:$LOG_DIR/nasa-skyview.log
+StandardError=append:$LOG_DIR/nasa-skyview.err
+
+[Install]
+WantedBy=multi-user.target
+EOF
 
 sudo systemctl daemon-reload
 sudo systemctl enable nasa-skyview.service