Add support for ms sql server in docker-compose

Author: lovasoa

.env

@@ -0,0 +1,2 @@
+# Set COMPOSE_PROFILES to one of the following: postgres, mysql, mssql
+COMPOSE_PROFILES=mssql

docker-compose.yml

@@ -1,30 +1,31 @@
+# You can easily switch between different databases by changing the value of COMPOSE_PROFILES in the .env file.
 services:
-  test:
-    image: debian:stable-slim
-    volumes:
-      - .:/var/www
-    depends_on:
-      - db
-    environment:
-      DATABASE_URL: ${DB:-postgres}://root:secret@db/sqlpage
   web:
     build: { context: "." }
     ports:
       - "8080:8080"
     volumes:
       - .:/var/www
     depends_on:
-      - db
+      - ${COMPOSE_PROFILES-postgres}
     environment:
-      DATABASE_URL: ${DB:-postgres}://root:secret@db/sqlpage
-  db: # The DB environment variable can be set to "mariadb" or "postgres" to test the code with different databases
-    ports:
-      - "5432:5432"
-      - "3306:3306"
-    image: ${DB:-postgres}
+      DATABASE_URL: ${COMPOSE_PROFILES-postgres}://root:secret@${COMPOSE_PROFILES:-postgres}/sqlpage
+  postgres:
+    profiles: ["postgres"]
+    ports: ["5432:5432"]
+    image: postgres
     environment:
       POSTGRES_USER: root
       POSTGRES_DB: sqlpage
       POSTGRES_PASSWORD: secret
+  mysql:
+    profiles: ["mysql"]
+    ports: ["3306:3306"]
+    image: mysql
+    environment:
       MYSQL_ROOT_PASSWORD: secret
-      MYSQL_DATABASE: sqlpage
+      MYSQL_DATABASE: sqlpage
+  mssql:
+    profiles: ["mssql"]
+    ports: ["1433:1433"]
+    build: { context: "mssql" }

mssql/Dockerfile

@@ -0,0 +1,24 @@
+ARG VERSION=2019-latest
+FROM mcr.microsoft.com/mssql/server:${VERSION}
+
+# Create a config directory
+RUN mkdir -p /usr/config
+WORKDIR /usr/config
+
+# Bundle config source
+COPY entrypoint.sh /usr/config/entrypoint.sh
+COPY configure-db.sh /usr/config/configure-db.sh
+COPY setup.sql /usr/config/setup.sql
+
+# Grant permissions for to our scripts to be executable
+USER root
+RUN chmod +x /usr/config/entrypoint.sh
+RUN chmod +x /usr/config/configure-db.sh
+RUN chown 10001 /usr/config/entrypoint.sh
+RUN chown 10001 /usr/config/configure-db.sh
+USER 10001
+
+ENV SA_PASSWORD="Password123!"
+ENV ACCEPT_EULA="Y"
+
+ENTRYPOINT ["/usr/config/entrypoint.sh"]

mssql/configure-db.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+# Wait 15 seconds for SQL Server to start up
+sleep 15
+
+# Run the setup script to create the DB and the schema in the DB
+/opt/mssql-tools/bin/sqlcmd -S localhost -U sa -P "$SA_PASSWORD" -d master -i setup.sql

mssql/entrypoint.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+# Start the script to create the DB and user
+/usr/config/configure-db.sh &
+
+# Start SQL Server
+/opt/mssql/bin/sqlservr

mssql/setup.sql

@@ -0,0 +1,11 @@
+IF DB_ID('sqlpage') IS NULL
+    BEGIN
+        CREATE DATABASE sqlpage;
+    END;
+GO
+
+USE sqlpage;
+GO
+
+CREATE USER root WITH PASSWORD = 'secret';
+GO