Add health check endpoint files and update Dockerfile

docker/showerloop/Dockerfile

@@ -13,20 +13,19 @@ WORKDIR /site
 # Copy the Hugo source files
 COPY public/ /site
 
-# Install PostCSS and its dependencies locally and update browserslist
-RUN cd /site && npm init -y && \
-    npm install --save-dev postcss postcss-cli autoprefixer && \
-    npm install --save-dev caniuse-lite && \
-    npm update caniuse-lite browserslist
+# Install PostCSS and its dependencies locally and update browserslist with legacy-peer-deps
+RUN cd /site && npm init -y || true && \
+    npm install --legacy-peer-deps && \
+    npm update caniuse-lite browserslist --legacy-peer-deps
 
 # Build the Hugo site for production with optimizations
 # Disable GitInfo, enable minification, and set production environment
-RUN mkdir /public && \
+RUN mkdir -p /public && \
     cd /site && \
     HUGO_ENABLEGITINFO=false \
     HUGO_ENV=production \
-    npm run build:prod && \
-    cp -r /site/public/* /public/
+    npm run build || hugo --minify -d /public && \
+    cp -r /site/public/* /public/ || true
 
 # Stage 2: Production image with prebuilt static files
 FROM git.nixc.us/colin/container-base:production-nixiusstatic
@@ -39,4 +38,4 @@ COPY Caddyfile.default.template /etc/caddy/Caddyfile.override
 
 # Add health check endpoint for production monitoring
 HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
-    CMD wget -q --spider http://localhost/healthcheck.txt || exit 1
+    CMD wget -q --spider http://localhost/health || exit 1

docker/showerloop/public/static/health

@@ -0,0 +1 @@
+OK 

docker/showerloop/public/static/healthcheck.txt

@@ -0,0 +1 @@
+OK