Make a Dockerfile to enable running the app in a container.

Dockerfile

@@ -0,0 +1,20 @@
+FROM rust:alpine
+
+WORKDIR /usr/src/app
+
+RUN apk add git musl-dev npm && \
+    npm install tailwindcss
+
+COPY build.rs .
+COPY Cargo.lock .
+COPY Cargo.toml .
+COPY public/ public/
+COPY Rocket.toml .
+COPY src/ src/
+COPY tailwind.config.js .
+COPY templates/ templates/
+
+RUN mkdir target
+RUN cargo install --config "net.git-fetch-with-cli=true" --path .
+
+CMD ["rust-letter"]

Rocket.toml

@@ -0,0 +1,33 @@
+[default]
+address = "0.0.0.0"
+# workers = 16
+# max_blocking = 512
+# keep_alive = 5
+ident = "rust-letter-werefox-cafe"
+# ip_header = "X-Real-IP" # set to `false` to disable
+# log_level = "normal"
+# temp_dir = "/tmp"
+# cli_colors = true
+
+[debug]
+port = 8234
+
+[release]
+port = 3469
+secret_key = "yqXUwxWOGD6X7yZaMbRnOXsNjiDMicveyC2imK48KbM="
+
+# [default.limits]
+# form = "64 kB"
+# json = "1 MiB"
+# msgpack = "2 MiB"
+# "file/jpg" = "5 MiB"
+
+# [default.tls]
+# certs = "path/to/cert-chain.pem"
+# key = "path/to/key.pem"
+
+# [default.shutdown]
+# ctrlc = true
+# signals = ["term", "hup"]
+# grace = 5
+# mercy = 5

build.rs

@@ -1,12 +1,5 @@
 fn main() {
     let mut tailwind = std::process::Command::new("npx");
-    // tailwind.args([
-    //     "-c",
-    //     "tailwind.config.js",
-    //     "-o",
-    //     "src/index.css",
-    //     "--minify",
-    // ]);
     tailwind.args(
         "tailwindcss -i src/index.css -c tailwind.config.js -o public/styles/tailwind.min.css --minify"
             .split(" "),

docker-compose.yml

@@ -0,0 +1,10 @@
+---
+version: "3"
+
+services:
+  "rust-letter-werefox-cafe":
+    image: rust-letter-werefox-cafe:latest
+    build:
+      context: .
+    ports:
+      - "3469:3469"