feat: use ENV variables in Dockerfile.prod

backend/Dockerfile.consumer

@@ -3,7 +3,6 @@ FROM golang:1.22.2-alpine
 RUN apk add --no-cache bash curl git jq
 
 # Copy over the configs
-COPY ./configs/docker-database.config.json ./database.config.json
 COPY ./configs/docker-backend.config.json ./backend.config.json
 
 # Copy over the app

backend/Dockerfile.prod

@@ -3,7 +3,6 @@ FROM --platform=linux/amd64 golang:1.22.2-alpine
 RUN apk add --no-cache bash curl git jq
 
 # Copy over the configs
-COPY ./configs/prod-database.config.json ./database.config.json
 COPY ./configs/prod-backend.config.json ./backend.config.json
 
 # Copy over the app
@@ -12,6 +11,26 @@ COPY ./backend/go.mod ./backend/go.sum ./
 RUN go mod download
 COPY ./backend .
 
+# Argument for Redis host and port
+ARG REDIS_HOST
+ARG REDIS_PORT
+
+# Set Redis host and port environment variables
+ENV REDIS_HOST=${REDIS_HOST}
+ENV REDIS_PORT=${REDIS_PORT}
+
+# Argument for Postgres host, port, user, and database
+ARG POSTGRES_HOST
+ARG POSTGRES_PORT
+ARG POSTGRES_USER
+ARG POSTGRES_DATABASE
+
+# Set Postgres host, port, user, and database environment variables
+ENV POSTGRES_HOST=${POSTGRES_HOST}
+ENV POSTGRES_PORT=${POSTGRES_PORT}
+ENV POSTGRES_USER=${POSTGRES_USER}
+ENV POSTGRES_DATABASE=${POSTGRES_DATABASE}
+
 # Build the app & run it
 RUN go build -o main ./cmd/backend/backend.go