web: Update Dockerfile, Makefile

web/backend/Dockerfile

@@ -5,12 +5,16 @@ WORKDIR /app
 # Install project & dependencies
 COPY Project.toml /app/Backend/
 COPY src /app/Backend/src
-RUN julia --project=. -e 'using Pkg; Pkg.develop(path="Backend"); Pkg.add("HiGHS"); Pkg.precompile()'
+RUN julia --project=. -e 'using Pkg; Pkg.develop(path="Backend"); Pkg.add("HiGHS"); Pkg.add("JuMP"); Pkg.precompile()'
 COPY docker/startup.jl ./
 
+# Set timezone to US/Chicago
+ENV TZ=US/Chicago
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
+
 # Set default environment variables
 ENV UCJL_HOST="0.0.0.0"
 ENV UCJL_PORT="9000"
 
 # Run the server
-CMD ["julia", "--project=.", "startup.jl"]
+CMD ["julia", "--threads", "1", "--procs", "1", "--project=.", "startup.jl"]

web/backend/Makefile

@@ -2,4 +2,14 @@ docker-build:
 	docker build . -t ucjl-backend
 
 docker-run:
-	docker run --publish 9000:9000 --rm -it ucjl-backend
+	docker stop ucjl-backend
+	docker rm ucjl-backend
+	docker run \
+		--restart always \
+		--detach \
+		--network custom \
+		--name ucjl-backend \
+		--volume ucjl_data:/app/Backend/jobs \
+		--memory 16g \
+		--cpus 4 \
+		ucjl-backend

web/backend/docker/startup.jl

@@ -6,6 +6,7 @@
 
 # Load required packages
 using HiGHS
+using JuMP
 using Backend
 
 const UCJL_HOST = get(ENV, "HOST", "0.0.0.0")
@@ -16,7 +17,8 @@ println("Host: $UCJL_HOST")
 println("Port: $UCJL_PORT")
 println("Press Ctrl+C to stop the server")
 
-server = Backend.start_server(UCJL_HOST, UCJL_PORT; optimizer = HiGHS.Optimizer)
+Backend.setup_logger()
+server = Backend.start_server(UCJL_HOST, UCJL_PORT; optimizer = optimizer_with_attributes(HiGHS.Optimizer, "mip_rel_gap" => 0.001))
 try
     wait()
 catch e

web/backend/src/server.jl

@@ -99,7 +99,7 @@ function start_server(host, port; optimizer)
                             instance,
                             optimizer = optimizer,
                         )
-                        UnitCommitment.optimize!(model)
+                        UnitCommitment.optimize!(model, UnitCommitment.XavQiuWanThi2019.Method(time_limit=900.0))
                         solution = UnitCommitment.solution(model)
                         UnitCommitment.write(solution_filename, solution)
                         return

web/frontend/Dockerfile

@@ -4,13 +4,15 @@ WORKDIR /app
 COPY package*.json ./
 RUN npm install
 COPY . .
+ARG REACT_APP_BACKEND_URL
+ENV REACT_APP_BACKEND_URL=$REACT_APP_BACKEND_URL
 RUN npm run build
  
-# Production Stage
+ # Production Stage
-FROM node:18-alpine AS production
+ FROM node:18-alpine AS production
-WORKDIR /app
+ WORKDIR /app
-COPY --from=build /app/build ./build
+ COPY --from=build /app/build ./build
-COPY server.js ./
+ COPY server.js ./
-RUN npm install --production express
+ RUN npm install --production express
-EXPOSE 3000
+ EXPOSE 3000
-CMD ["node", "server.js"]
+ CMD ["node", "server.js"]

web/frontend/Makefile

@@ -1,5 +1,14 @@
 docker-build:
-	docker build . -t ucjl-frontend
+	docker build . \
+		--build-arg REACT_APP_BACKEND_URL=https://ucjl.axavier.org/api \
+		-t ucjl-frontend
 
 docker-run:
-	docker run -e REACT_APP_BACKEND_URL=http://localhost:9000/api --publish 3000:3000 --rm -it ucjl-frontend
+	docker stop ucjl-frontend
+	docker rm ucjl-frontend
+	docker run \
+		--detach \
+		--network custom \
+		--restart always \
+		--name ucjl-frontend \
+		ucjl-frontend