Add proper health check

Dockerfile

@@ -20,10 +20,8 @@ COPY --from=builder /app/zurg .
 # RUN apk add --no-cache upx
 # RUN upx --brute zurg
 # Create a health check script that extracts the port from the config file
-RUN echo $'#!/bin/sh\n\
-port=$(yaml read /app/config.yml port)\n\
-nc -z localhost $port || exit 1' > /app/healthcheck.sh && \
-    chmod +x /app/healthcheck.sh
+COPY ./healthcheck.sh /app/healthcheck.sh
+RUN chmod +x /app/healthcheck.sh
 
 # Final stage
 FROM alpine:3
@@ -37,8 +35,7 @@ COPY --from=obfuscator /app/healthcheck.sh .
 COPY config.example.yml /app/config.yml
 
 # Install runtime dependencies and configure FUSE
-RUN apk add --no-cache fuse3 netcat-openbsd yaml-cpp curl \
-    && echo 'user_allow_other' >> /etc/fuse.conf
+RUN apk add curl
 
 HEALTHCHECK --interval=60s --timeout=60s --start-period=10s --retries=10 CMD /app/healthcheck.sh
 

healthcheck.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+response=$(curl -o /dev/null -s -w "%{http_code}" http://localhost:9999)
+if [ "$response" -eq 200 ]; then
+    exit 0
+else
+    exit 1
+fi