Add server service to docker compose

Author: lukwol

.dockerignore

@@ -0,0 +1,6 @@
+# Git
+.git
+
+# Gleam
+**/build
+erl_crash.dump

compose.yml

@@ -46,6 +46,27 @@ services:
       db:
         condition: service_healthy
 
+  server:
+    build:
+      context: .
+      dockerfile: server/Dockerfile
+    restart: unless-stopped
+    environment:
+      - ENV
+      - SECRET_KEY_BASE
+      - SERVER_HOST
+      - SERVER_PORT
+      - PGHOST
+      - PGPORT
+      - PGDATABASE
+      - PGUSER
+      - PGPASSWORD
+    ports:
+      - ${SERVER_PORT}:${SERVER_PORT}
+    depends_on:
+      migrate:
+        condition: service_completed_successfully
+
 volumes:
   data:
     name: doable-dev-data

server/Dockerfile

@@ -0,0 +1,20 @@
+ARG ERLANG_VERSION=27.3.4.10
+ARG GLEAM_VERSION=v1.16.0
+
+FROM ghcr.io/gleam-lang/gleam:${GLEAM_VERSION}-scratch AS gleam
+
+FROM erlang:${ERLANG_VERSION}-alpine AS build
+COPY --from=gleam /bin/gleam /bin/gleam
+WORKDIR /doable/server
+COPY shared/gleam.toml /doable/shared/gleam.toml
+COPY server/gleam.toml server/manifest.toml ./
+RUN gleam deps download
+COPY shared/ /doable/shared/
+COPY server/ ./
+RUN gleam export erlang-shipment
+
+FROM erlang:${ERLANG_VERSION}-alpine
+COPY --from=build /doable/server/build/erlang-shipment /doable-server
+WORKDIR /doable-server
+ENTRYPOINT ["/doable-server/entrypoint.sh"]
+CMD ["run"]