Add docker service for the api + env variables + ...

api/Dockerfile

@@ -0,0 +1,14 @@
+FROM openjdk:13-alpine
+
+ENV APPLICATION_USER ktor
+RUN adduser -D -g '' $APPLICATION_USER
+
+RUN mkdir /app
+RUN chown -R $APPLICATION_USER /app
+
+USER $APPLICATION_USER
+
+COPY ./target/api-0.0.1-jar-with-dependencies.jar /app/notes-api.jar
+WORKDIR /app
+
+CMD ["java", "-server", "-XX:+UnlockExperimentalVMOptions", "-XX:InitialRAMFraction=2", "-XX:MinRAMFraction=2", "-XX:MaxRAMFraction=2", "-XX:+UseG1GC", "-XX:MaxGCPauseMillis=100", "-XX:+UseStringDeduplication", "-jar", "notes-api.jar"]

api/pom.xml

@@ -24,7 +24,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <kotlin.compiler.incremental>true</kotlin.compiler.incremental>
         <kotlin.compiler.jvmTarget>12</kotlin.compiler.jvmTarget>
-        <main.class>io.ktor.server.netty.EngineMain</main.class>
+        <main.class>be.vandewalleh.NotesApplicationKt</main.class>
         <java.version>13</java.version>
         <maven.compiler.source>${java.version}</maven.compiler.source>
         <maven.compiler.target>${java.version}</maven.compiler.target>
@@ -150,11 +150,6 @@
             <artifactId>HikariCP</artifactId>
             <version>3.4.2</version>
         </dependency>
-        <dependency>
-            <groupId>com.sksamuel.hoplite</groupId>
-            <artifactId>hoplite-core</artifactId>
-            <version>${hoplite_version}</version>
-        </dependency>
         <dependency>
             <groupId>com.sksamuel.hoplite</groupId>
             <artifactId>hoplite-yaml</artifactId>

api/resources/application.yaml

@@ -1,18 +1,18 @@
 env: staging
 
 database:
-    host: 127.0.0.1
+    host: ${MYSQL_HOST}
     port: 3306
-    name: Notes
-    username: test
-    password: test
+    name: ${MYSQL_DATABASE}
+    username: ${MYSQL_USER}
+    password: ${MYSQL_PASSWORD}
 
 server:
     host: 0.0.0.0
     port: 8081
 
 jwt:
-    secret: ${random.string(25)}
+    secret: ${JWT_SECRET}
     auth:
         validity: 1
         unit: HOURS

api/src/NotesApplication.kt

@@ -19,6 +19,7 @@ import org.kodein.di.generic.singleton
 import org.slf4j.Logger
 import org.slf4j.LoggerFactory
 import javax.sql.DataSource
+import kotlin.system.exitProcess
 
 val kodein = Kodein {
     import(serviceModule)