Add docker build

Dockerfile

@@ -0,0 +1,33 @@
+FROM rust:1.68 AS bin-builder
+
+RUN export DEBIAN_FRONTEND=noninteractive && \
+    apt-get update && \
+    apt-get install clang llvm pkg-config nettle-dev -y
+COPY . .
+RUN cargo build --release
+
+
+FROM node:19 AS webpage-builder
+
+COPY website .
+RUN npm install -g pnpm && \
+    pnpm install && \
+    pnpm run build
+COPY assets assets
+RUN mv dist assets/webpage
+
+
+FROM debian:bullseye-slim
+
+WORKDIR /simplewkd
+RUN export DEBIAN_FRONTEND=noninteractive && \
+    apt-get update && \
+    apt-get install clang llvm pkg-config nettle-dev -y && \
+    rm -rf /var/lib/apt/lists/* && adduser --no-create-home simplewkd && \
+    chown -R simplewkd:simplewkd /simplewkd && \
+    chmod -R 777 /simplewkd
+USER simplewkd
+COPY --from=webpage-builder assets assets
+COPY --from=bin-builder target/release/simple-wkd simple-wkd
+
+ENTRYPOINT [ "./simple-wkd" ]