Prepare Coolify deployment

.dockerignore

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+.git
+.gitignore
+.vs
+**/bin
+**/obj
+**/*.user
+**/*.suo
+README*
+

Dockerfile

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+FROM mcr.microsoft.com/dotnet/sdk:10.0-alpine AS build
+WORKDIR /src
+
+COPY src/AIRadioShowcase/AIRadioShowcase.csproj src/AIRadioShowcase/
+RUN dotnet restore src/AIRadioShowcase/AIRadioShowcase.csproj \
+    --source https://api.nuget.org/v3/index.json
+
+COPY src/ src/
+RUN dotnet publish src/AIRadioShowcase/AIRadioShowcase.csproj \
+    --configuration Release \
+    --output /app/publish \
+    --no-restore
+
+FROM nginx:1.29-alpine AS final
+COPY deploy/nginx.conf /etc/nginx/conf.d/default.conf
+COPY --from=build /app/publish/wwwroot /usr/share/nginx/html
+
+EXPOSE 8080
+
+HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
+    CMD wget --quiet --spider http://127.0.0.1:8080/ || exit 1
+

deploy/nginx.conf

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+server {
+    listen 8080;
+    listen [::]:8080;
+    server_name _;
+
+    root /usr/share/nginx/html;
+    index index.html;
+
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    location = /index.html {
+        add_header Cache-Control "no-cache";
+    }
+
+    location /_framework/ {
+        try_files $uri =404;
+        add_header Cache-Control "public, max-age=31536000, immutable";
+    }
+
+    location ~* \.(?:css|js|svg|png|jpg|jpeg|gif|ico|webp|woff2?|mp3|ogg|flac|m4a|wav|aac)$ {
+        try_files $uri =404;
+        expires 7d;
+        add_header Cache-Control "public";
+    }
+}