chore: default to port 5050 to avoid conflicts on OS X

Dockerfile

@@ -27,7 +27,7 @@ COPY --from=builder /app/dist ./dist/
 COPY ./healthcheck.sh /app/healthcheck.sh
 
 # Expose port and add healthcheck
-EXPOSE 5000
+EXPOSE 5050
 HEALTHCHECK CMD /bin/sh healthcheck.sh
 
 # Add labels

README.md

@@ -29,7 +29,7 @@ Starting the service:
 You can check the service is running by running the command:
 
 ```shell
-curl localhost:5000/ar-io/observer/healthcheck
+curl localhost:5050/ar-io/observer/healthcheck
 {"uptime":2.555423702,"date":"2023-09-14T21:24:27.677Z","message":"Welcome to the Permaweb."}
 ```
 
@@ -42,5 +42,5 @@ Build and run the container:
 
 ```shell
 docker build --build-arg NODE_VERSION=$(cat .nvmrc |cut -c2-8) --build-arg NODE_VERSION_SHORT=$(cat .nvmrc |cut -c2-3) . -t ar-io-observer
-docker run -p 5000:5000 ar-io-observer
+docker run -p 5050:5050 ar-io-observer
 ```

healthcheck.sh

@@ -1,3 +1,3 @@
 #!/usr/bin/env sh
 
-exec /nodejs/bin/node -e 'require("http").get("http://localhost:5000/ar-io/observer/healthcheck", (res) => { if(res.statusCode !== 200) process.exit(1); }).on("error", (err) => { process.exit(1); })'
+exec /nodejs/bin/node -e 'require("http").get("http://localhost:5050/ar-io/observer/healthcheck", (res) => { if(res.statusCode !== 200) process.exit(1); }).on("error", (err) => { process.exit(1); })'

src/config.ts

@@ -89,7 +89,7 @@ export const NUM_ARNS_NAMES_TO_OBSERVE_PER_GROUP = +env.varOrDefault(
   '1',
 );
 
-export const PORT = +env.varOrDefault('PORT', '5000');
+export const PORT = +env.varOrDefault('PORT', '5050');
 
 export const GATEWAY_ASSESSMENT_CONCURRENCY = +env.varOrDefault(
   'GATEWAY_ASSESSMENT_CONCURRENCY',