chore(docker): simplify docker file and do not return 503 after all c…

…ontracts have failed to evaluate

Dockerfile

@@ -17,18 +17,11 @@ WORKDIR /usr/src/app
 
 # Add shell
 COPY --from=busybox:1.35.0-uclibc /bin/sh /bin/sh
-COPY --from=busybox:1.35.0-uclibc /bin/addgroup /bin/addgroup
-COPY --from=busybox:1.35.0-uclibc /bin/adduser /bin/adduser
 COPY --from=busybox:1.35.0-uclibc /bin/chown /bin/chown
-
-# Create user
-RUN addgroup -g 1000 node \
- && adduser -u 1000 -G node -s /bin/sh -D node
-RUN chown -R node ./
-USER node
+COPY --from=busybox:1.35.0-uclibc /bin/chmod /bin/chmod
 
 # Copy build files
-COPY --from=builder --chown=node /usr/src/app .
+COPY --from=builder /usr/src/app .
 
 # Setup port
 EXPOSE 3000

entrypoint.sh

@@ -1,6 +1,7 @@
 #!/bin/sh
 # Check and set permissions if necessary
 if [ -d "/usr/src/app/cache" ]; then
+ echo "Setting permissions on /usr/src/app/cache"
  chown -R node:node /usr/src/app/cache
  chmod -R 755 /usr/src/app/cache
 fi

src/system.ts

@@ -68,7 +68,8 @@ export const prefetchContracts = async () => {
  endTimestamp,
  durationMs: endTimestamp - startTimestamp,
  });
- return false;
+ // don't fail the entire prefetch operation if one contract fails
+ return true;
  });
  }),
  ).catch((error: unknown) => {
@@ -77,6 +78,7 @@ export const prefetchContracts = async () => {
  error: message,
  contractTxIds: prefetchContractTxIds,
  });
+ // fail if anything throws
  return [false];
  });
  // update our healthcheck flag