I wrote about How to deploy Vapor App(Server-Side-Swift) to the AWS
This post is about setting on a local server using Docker. (Before you read this post, I highly recommend Server Side Swift – Vapor book.)
Step 1. Create local.Dockerfile
Look at the last command.
CMD [“serve”, “–env”, “local”, “–hostname”, “0.0.0.0”, “–port”, “8080”]
<- I set —env local.
# Build image
FROM --platform=linux/x86-64 swift:5.5-focal as build
RUN apt-get update -y \
&& apt-get install -y libsqlite3-dev
WORKDIR /build
COPY . .
RUN swift build \
--enable-test-discovery \
-c release \
-Xswiftc -g
# Run image
FROM --platform=linux/x86-64 swift:5.5-focal-slim
RUN useradd --user-group --create-home --home-dir /app vapor
WORKDIR /app
COPY --from=build --chown=vapor:vapor /build/.build/release /app
COPY --from=build --chown=vapor:vapor /build/Public /app/Public
# ARS RDS Environment ARG
ARG AWS_RDS_HOST
ARG AWS_RDS_PORT
ARG AWS_RDS_USER
ARG AWS_RDS_PASS
ARG AWS_RDS_DB
# SignInWithApple Environment ARG
ARG SIWA_ID
ARG SIWA_REDIRECT_URL
ARG SIWA_JWK_ID
ARG SIWA_PRIVATE_KEY
ARG SIWA_TEAM_ID
ARG SIWA_APP_BUNDLE_ID
# Set Environment
RUN echo "SIWA_ID=${SIWA_ID}" > .env.development
RUN echo "SIWA_REDIRECT_URL=${SIWA_REDIRECT_URL}" >> .env.development
RUN echo "SIWA_JWK_ID=${SIWA_JWK_ID}" >> .env.development
RUN echo "SIWA_PRIVATE_KEY=${SIWA_PRIVATE_KEY}" >> .env.development
RUN echo "SIWA_TEAM_ID=${SIWA_TEAM_ID}" >> .env.development
RUN echo "SIWA_APP_BUNDLE_ID=${SIWA_APP_BUNDLE_ID}" >> .env.development
RUN echo "DB_HOST=${AWS_RDS_HOST}" >> .env.development
RUN echo "DB_PORT=${AWS_RDS_PORT}" >> .env.development
RUN echo "DB_USER=${AWS_RDS_USER}" >> .env.development
RUN echo "DB_PASS=${AWS_RDS_PASS}" >> .env.development
RUN echo "DB_NAME=${AWS_RDS_DB}" >> .env.development
USER vapor
EXPOSE 8080
ENTRYPOINT ["./Run"]
CMD ["serve", "--env", "local", "--hostname", "0.0.0.0", "--port", "8080"]
Step 2. local-docker-compose.yml
version: '3.7'
services:
travelcrumb-beta:
depends_on:
- postgres
build:
context: .
args:
AWS_RDS_HOST: postgres
AWS_RDS_PORT: 5432
AWS_RDS_USER: shawn
AWS_RDS_PASS: 1234
AWS_RDS_DB: test_db
SIWA_ID: xxxx.xxx.xxx
SIWA_REDIRECT_URL: localhost:8080
SIWA_JWK_ID: xxxxx
SIWA_PRIVATE_KEY: xxxx
SIWA_TEAM_ID: xxxx
SIWA_APP_BUNDLE_ID: xxxxx
dockerfile: local.Dockerfile
ports:
- '8080:8080'
postgres:
image: postgres
environment:
POSTGRES_USER: shawn
POSTGRES_PASSWORD: 1234
POSTGRES_DB: test_db
start_dependencies:
image: dadarek/wait-for-dependencies
depends_on:
- postgres
command: postgres:5432
Step 3. local.sh
#!/bin/bash
echo "🐕 Build Docker"
docker-compose -f local-docker-compose.yml build
echo "🐕 Start dependencies"
docker-compose -f local-docker-compose.yml run --rm
echo "🐕 Start Vapor App"
docker-compose -f local-docker-compose.yml up travelcrumb-beta
Step 4. sh local.sh
Now you can set up all you need to install for running the Vapor server on your local machine. Without Docker, You have to run and stop DB every time when you run a server on your local machine.
Thanks for reading my post