Merge pull request #2 from piny4man/fix/db-deploy-variable

fix: rename how db variable is set on dockerfile

Dockerfile

@@ -20,7 +20,7 @@ COPY --from=builder /app/target/release/spyhole /usr/local/bin/spyhole
 
 ENV RUST_LOG=info
 ENV APP_PORT=8080
-ENV DATABASE_URL=${{ Postgres.DATABASE_URL }}
+ENV DATABASE_URL=${{ DATABASE_URL }}
 
 EXPOSE 8080
 ENTRYPOINT ["spyhole"]