Added callers moulde (#120)

* Added callers moulde

* Code formatting

* Added uuid dependency

* Added queue_song endpoint

* Added endpoint to router

* Added dependencies for postgres

* Added migrations directory

* Added more code

* Added migrations

* Removed migration

* Docker fixes

* Updated gitignore

* Updated env sample file

* Endpoint url fix

* Updated env sample

* Updated docker file to copy migrations

* Might undo later

* Updated env sample and docker compose

* Updated cargo dependencies

* Saving changes

* Workflow fix

* Will need to take another look at the dependencies again

* Added code

* Test is not finished yet

* Warning fix for now

* Updated workflow to setup database

* Workflow fix

* Workflow fix attempt

* Warning fix

* Warning fix

* Updated workflow

* Added test files

Might change later

* Added more crates

* Added more test code

Not finished

* Formatting

* Close, but far

* I believe it is now working

* Formatting

* Added more crates

* Code cleanup

* Code reformatting

* Code cleanup

* Crate cleanup

* Cleanup

Dockerfile

@@ -35,6 +35,7 @@ RUN --mount=type=ssh mkdir src && \
 COPY src ./src
 # If you have other directories like `templates` or `static`, copy them too
 COPY .env ./.env
+COPY migrations ./migrations
 
 # << --- SSH MOUNT ADDED HERE --- >>
 # Build *only* dependencies to leverage Docker cache
@@ -60,6 +61,7 @@ COPY --from=builder /usr/src/app/target/release/icarus .
 # Copy other necessary files like .env (if used for runtime config) or static assets
 # It's generally better to configure via environment variables in Docker though
 COPY --from=builder /usr/src/app/.env .
+COPY --from=builder /usr/src/app/migrations ./migrations
 
 # Expose the port your Axum app listens on (e.g., 3000 or 8000)
 EXPOSE 3000