Switch to Postgres (#39)

* WIP Switch to Postgres

* feat(postgres): more work on porting to postgres, now compiles

* feat(docker-compose): Changed the docker-compose.yml file to use postgres.

* Update docker, documentation, gh actions...

* Remove bson dependency

* Remove bson import

* feat: move mock filehost to trait rather than cargo feature

* feat(postgres): transactions for mod creation, multipart refactor

* fix: Add Cargo.lock so that sqlx functions

* Update sqlx offline build data

* fix: Use SQLX_OFFLINE to force sqlx into offline mode for CI

* Default release channels

* feat(postgres): refactor database models to fit postgres models

* fix: Fix sqlx prepare, fix double allocation in indexing

* Add dockerfile (#40)

Co-authored-by: Charalampos Fanoulis <charalampos.fanoulis@gmail.com>

Co-authored-by: Aeledfyr <aeledfyr@gmail.com>
Co-authored-by: redblueflame <contact@redblueflame.com>
Co-authored-by: Jai A <jai.a@tuta.io>
Co-authored-by: Valentin Ricard <redblueflame1@gmail.Com>
Co-authored-by: Charalampos Fanoulis <charalampos.fanoulis@gmail.com>

Dockerfile

@@ -0,0 +1,26 @@
+FROM rust:1.43.1 as build
+ENV PKG_CONFIG_ALLOW_CROSS=1
+
+WORKDIR /usr/src/labrinth
+# Download and compile deps
+COPY Cargo.toml .
+COPY Cargo.lock .
+COPY docker_utils/dummy.rs .
+# Change temporarely the path of the code
+RUN sed -i 's|src/main.rs|dummy.rs|' Cargo.toml
+# Build only deps
+RUN cargo build --release
+# Now return the file back to normal
+RUN sed -i 's|dummy.rs|src/main.rs|' Cargo.toml
+
+# Copy everything
+COPY . .
+# Build our code
+ARG SQLX_OFFLINE=true
+RUN cargo build --release
+
+
+FROM gcr.io/distroless/cc-debian10
+COPY --from=build /usr/src/labrinth/target/release/labrinth /usr/local/bin/labrinth
+
+CMD ["labrinth"]