build(docker): dockerize compareware

.dockerignore

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+target/
+**/*.rs.bk
+node_modules/
+Dockerfile
+docker-compose.yml

docker-compose.yml

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+services:
+  app:
+    build: .
+    ports:
+      - "3000:3000"
+    volumes:
+      - ./compareware.db:/app/compareware.db
+    environment:
+      - RUST_LOG=info
+      - LEPTOS_ENV=production
+    restart: unless-stopped

dockerfile

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+# Build stage
+FROM rust:1.82-alpine AS builder
+
+# Install essential build tools
+RUN apk add --no-cache \
+    musl-dev \
+    openssl-dev \
+    openssl \
+    curl \
+    build-base \
+    g++ \
+    libc6-compat \
+    pkgconfig
+
+# Install build dependencies
+RUN apk add --no-cache musl-dev openssl-dev openssl
+
+# Install Rust toolchain
+RUN rustup install stable
+RUN rustup component add rust-src
+
+# Install cargo-leptos
+RUN cargo install cargo-leptos --version 0.2.29 --locked
+
+WORKDIR /app
+COPY . .
+
+
+# Build project
+ENV LEPTOS_OUTPUT_NAME="compareware"
+RUN cargo leptos build --release
+
+# Runtime stage
+FROM alpine:latest
+
+# Install runtime dependencies
+RUN apk add --no-cache openssl
+
+WORKDIR /app
+COPY --from=builder /app/target/release/compareware /app/compareware
+COPY assets /app/assets
+
+# Expose port and set entrypoint
+EXPOSE 3000
+ENV LEPTOS_SITE_ADDR=0.0.0.0:3000
+ENV LEPTOS_SITE_ROOT="site"
+CMD ["/app/compareware"]