Merge pull request #13 from oseasmoran73/automate-init-script

Minor: Create DB dynamically via Docker

docker-compose.yml

@@ -1,17 +1,22 @@
-version: '3.1'
-
 services:
-
   db:
-    image: postgres
+    build:
+      dockerfile: postgresDB.dockerfile
     restart: always
     environment:
       POSTGRES_PASSWORD: example
+      POSTGRES_USERNAME: postgres
     ports:
       - 5432:5432
+    volumes:
+      - pgdata:/var/lib/postgresql/data
 
   adminer:
     image: adminer
     restart: always
     ports:
-      - 8081:8080
+      - 8081:8080
+
+volumes:
+  pgdata:
+    external: false

postgresDB.dockerfile

@@ -0,0 +1,4 @@
+FROM postgres
+ENV POSTGRES_PASSWORD=example
+ENV POSTGRES_USERNAME=postgres
+COPY src/main/resources/schema.sql /docker-entrypoint-initdb.d/

src/main/resources/schema.sql

@@ -1,4 +1,4 @@
-create table job_application(
+create table if not exists job_application(
     id serial primary key,
     company_name varchar(50),
     job_title varchar(50),
@@ -9,7 +9,7 @@ create table job_application(
     status varchar(20)
 );
 
-create table profile(
+create table if not exists profile(
     id serial primary key,
     first_name varchar(200),
     last_name varchar(200),
@@ -24,4 +24,4 @@ create table profile(
 );
 
 insert into profile(id)
-    values(1);
+    values(1);