Updates dockerfile

Dockerfile

@@ -65,6 +65,9 @@ COPY --from=builder /usr/local/bin/pandoc /usr/local/bin/pandoc
 # Install git for good since the git client requires it
 RUN apk add --no-cache git
 
+# Install curl for good since the health check requires it
+RUN apk add --no-cache curl
+
 # configure git 
 RUN git config --global user.email "[email protected]"
 RUN git config --global user.name "Your Name"
@@ -74,7 +77,6 @@ RUN git config --global user.name "Your Name"
 # todo: work out how to fix this
 RUN git config --global --add safe.directory '*'
 
-
 # Install necessary packages for Puppeteer
 RUN apk add --no-cache \
       chromium \
@@ -136,13 +138,7 @@ FROM source AS prod
 RUN node ./app/documentation/build/index.js --no-watch
 
 HEALTHCHECK --interval=30s --timeout=5s --start-period=5s --retries=3 \
-  CMD node -e "\
-    const http = require('http'); \
-    const options = { hostname: 'localhost', port: 8080, path: '/health', timeout: 5000 }; \
-    const req = http.request(options, (res) => { \
-      if (res.statusCode === 200) process.exit(0); else process.exit(1); \
-    }); \
-    req.on('error', () => process.exit(1)); \
-    req.end();"
-
-CMD ["node", "./app/index.js"]
+  CMD curl --fail http://localhost:8080/health || exit 1
+
+# Redirect logs to a file
+CMD ["sh", "-c", "node ./app/index.js >> ./data/logs/app.log 2>&1"]

config/openresty/conf/blot-site.conf

@@ -1,8 +1,19 @@
 # This is where we send server-sent events
 # which need a long timeout
 location = /status {
+  proxy_pass http://blot_node;
   proxy_read_timeout 24h;
-  {{> reverse-proxy.conf}}  
+  proxy_send_timeout 24h;
+  proxy_connect_timeout 24h;
+
+  # SSE-specific configurations
+  proxy_http_version 1.1;      # SSE requires HTTP/1.1
+  proxy_set_header Connection '';  # Disable keep-alive
+  proxy_buffering off;         # Disable response buffering
+  proxy_cache off;             # Ensure no caching
+
+  # Failover behavior
+  proxy_next_upstream off;     # Do not failover during SSE
 }
 
 location = /health {

config/openresty/conf/reverse-proxy.conf

@@ -26,5 +26,6 @@ gzip_comp_level 9;
 gzip_proxied any;
 
 proxy_redirect off;
-proxy_next_upstream error timeout invalid_header http_500 http_502 http_503 http_504;
+# this seems to cause openresty to mark upstream as down
+# proxy_next_upstream error timeout invalid_header http_500 http_502 http_503 http_504;
 proxy_connect_timeout 5s;

config/openresty/conf/server.conf

@@ -49,7 +49,19 @@ http {
         {{> auto-ssl.conf}}
 
         location / {
-            {{> reverse-proxy.conf}}
+            proxy_pass http://blot_node;
+            proxy_read_timeout 24h;
+            proxy_send_timeout 24h;
+            proxy_connect_timeout 24h;
+
+            # SSE-specific configurations
+            proxy_http_version 1.1;      # SSE requires HTTP/1.1
+            proxy_set_header Connection '';  # Disable keep-alive
+            proxy_buffering off;         # Disable response buffering
+            proxy_cache off;             # Ensure no caching
+
+            # Failover behavior
+            proxy_next_upstream off;     # Do not failover during SSE
         }
     }