add docker-compose and Dockerfile

Dockerfile

@@ -0,0 +1,5 @@
+FROM gradle:6.8.1-jdk8
+COPY . /home/gradle/project
+WORKDIR /home/gradle/project
+RUN gradle build
+CMD ["java -jar ./build/libs/RandomRedditMemesAPI.jar"]

build.gradle

@@ -29,6 +29,8 @@ dependencies {
     compile group: 'org.apache.oltu.oauth2', name: 'org.apache.oltu.oauth2.client', version: '1.0.0'
     compile group: 'javax.xml.bind', name : 'jaxb-api', version: '2.3.1'
     compile group: 'org.slf4j', name : 'nlog4j', version: '1.2.25'
+    compile group: 'org.slf4j', name : 'slf4j-api', version: '1.6.6'
+    compile group: 'org.slf4j', name : 'slf4j-simple', version: '1.6.6'
     testCompile group: 'commons-validator', name: 'commons-validator', version: '1.4.1'
     testCompile group: 'junit', name: 'junit', version: '4.8.1'
     testCompile group: 'org.mockito', name: 'mockito-core', version: '1.9.5'

docker-compose.yml

@@ -0,0 +1,11 @@
+version: '3'
+services:
+  api:
+    image: library/openjdk:8-alpine
+    volumes:
+      - ./:/home/gradle/project
+    working_dir: /home/gradle/project
+    command: sh -c 'java -jar ./build/libs/RandomRedditMemesAPI.jar'
+    ports:
+      - "8000:8000"
+    restart: always

docker/docker-compose.yml

@@ -0,0 +1,8 @@
+version: '3'
+services:
+  api:
+    build: ../
+    container_name: RandomRedditMemesAPI
+    ports:
+      - "8000:8000"
+    restart: always

src/main/java/sh/adb/RandomRedditMemesAPI/CommunityHandler.java

@@ -54,13 +54,13 @@ class CommunityHandler implements HttpHandler {
             subsJSON.put(subToJSON(
                 submissions.get(rand.nextInt(submissions.size()))
             ));
-            responseJSON.put("error", "false");
+            responseJSON.put("error", false);
             responseJSON.put("type", "random");
         } else if (pathArray[5].equals("all")) {
             submissions.forEach(sub -> {
                 subsJSON.put(subToJSON(sub));
             });
-            responseJSON.put("error", "false");
+            responseJSON.put("error", false);
             responseJSON.put("type", "all");
         } else {
             try{
@@ -68,7 +68,7 @@ class CommunityHandler implements HttpHandler {
                 if (subNum >= submissions.size()) responseJSON.put("error", "invalid input");
                 else{
                     subsJSON.put(subToJSON(submissions.get(subNum)));
-                    responseJSON.put("error", "false");
+                    responseJSON.put("error", false);
                     responseJSON.put("type", "specific");
                 }
             }catch (NumberFormatException ignored){