Add a dockerfile which may or may not work

.dockerignore

@@ -0,0 +1,7 @@
+target/debug
+target/rls
+target/release/build
+target/release/deps
+target/release/examples
+target/release/incremental
+node_modules/

Dockerfile

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+# 1: Build the exe
+FROM rust:latest as builder
+WORKDIR /usr/ddv
+
+# 1a: Prepare for static linking
+RUN apt-get update && \
+    apt-get dist-upgrade -y && \
+    apt-get install -y libssl-dev && \
+    rustup toolchain add stable
+
+# 1c: Build the exe using the actual source code
+COPY Cargo.toml .
+COPY src ./src
+RUN cargo build --release
+
+# 2: Copy the exe and extra files ("static") to an empty Docker image
+FROM debian:10-slim
+COPY --from=builder /usr/ddv/target/release/dotdotvote .
+
+COPY apidocs ./apidocs
+COPY views ./views
+COPY assets ./static
+
+RUN apt-get update && \
+    apt-get dist-upgrade -y && \
+    apt-get install -y libssl-dev
+
+USER 1000
+CMD ["./dotdotvote"]

views/_header.hbs

@@ -1,6 +1,6 @@
       <header class="masthead">
         <div class="inner">
-          <h3 class="masthead-brand">Dot dot vote</h3>
+          <h1 class="masthead-brand">Dot dot vote</h1>
           <nav class="nav nav-masthead justify-content-center">
             <a class="nav-link" href="/">Home</a>
             <a class="nav-link" href="/about">About</a>