Add appwrite config in dockerfile (#46)

Dockerfile

@@ -2,9 +2,13 @@ FROM openjdk:19
 ARG JAR_FILE=build/libs/Backend-Auth-0.0.1-SNAPSHOT.jar
 ARG MONGODB_URI=mongodb://localhost:27017
 ARG KAFKA_URL=localhost:9092
+ARG APPWRITE_ENDPOINT=http://localhost/v1
+ARG APPWRITE_PROJECT_ID=PROJECT_ID
 ENV MONGODB_URI=$MONGODB_URI
 ENV APPLICATION_PORT 8082
 ENV KAFKA_URL=$KAFKA_URL
+ENV APPWRITE_ENDPOINT=$APPWRITE_ENDPOINT
+ENV APPWRITE_PROJECT_ID=$APPWRITE_PROJECT_ID
 EXPOSE 8082
 COPY ${JAR_FILE} app.jar
 ENTRYPOINT ["java","-jar","/app.jar"]