Add Docker build

.dockerignore

@@ -0,0 +1,8 @@
+.git
+.github
+.env
+target/
+tests/
+Dockerfile
+web/dist
+api/config/local.*

Cargo.lock

@@ -19,6 +19,29 @@ dependencies = [
  "tokio-util 0.7.0",
 ]
 
+[[package]]
+name = "actix-files"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d81bde9a79336aa51ebed236e91fc1a0528ff67cfdf4f68ca4c61ede9fd26fb5"
+dependencies = [
+ "actix-http",
+ "actix-service",
+ "actix-utils",
+ "actix-web",
+ "askama_escape",
+ "bitflags",
+ "bytes",
+ "derive_more",
+ "futures-core",
+ "http-range",
+ "log",
+ "mime",
+ "mime_guess",
+ "percent-encoding",
+ "pin-project-lite",
+]
+
 [[package]]
 name = "actix-http"
 version = "3.0.4"
@@ -243,6 +266,12 @@ version = "1.0.56"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4361135be9122e0870de935d7c439aef945b9f9ddd4199a553b5270b49c82a27"
 
+[[package]]
+name = "askama_escape"
+version = "0.10.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "619743e34b5ba4e9703bba34deac3427c72507c7159f5fd030aea8cac0cfe341"
+
 [[package]]
 name = "async-trait"
 version = "0.1.52"
@@ -456,6 +485,7 @@ dependencies = [
 name = "contextswitch-api"
 version = "0.1.0"
 dependencies = [
+ "actix-files",
  "actix-http",
  "actix-web",
  "anyhow",
@@ -490,6 +520,7 @@ dependencies = [
  "reqwasm",
  "serde",
  "uikit-rs",
+ "wasm-bindgen",
  "wasm-bindgen-futures",
  "yew",
 ]
@@ -939,6 +970,12 @@ dependencies = [
  "pin-project-lite",
 ]
 
+[[package]]
+name = "http-range"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "21dec9db110f5f872ed9699c3ecf50cf16f423502706ba5c72462e28d3157573"
+
 [[package]]
 name = "httparse"
 version = "1.6.0"
@@ -1152,6 +1189,16 @@ version = "0.3.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2a60c7ce501c71e03a9c9c0d35b861413ae925bd979cc7a4e30d060069aaac8d"
 
+[[package]]
+name = "mime_guess"
+version = "2.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4192263c238a5f0d0c6bfd21f336a313a4ce1c450542449ca191bb657b4642ef"
+dependencies = [
+ "mime",
+ "unicase",
+]
+
 [[package]]
 name = "minimal-lexical"
 version = "0.2.1"
@@ -2202,6 +2249,15 @@ dependencies = [
  "yew",
 ]
 
+[[package]]
+name = "unicase"
+version = "2.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "50f37be617794602aabbeee0be4f259dc1778fabe05e2d67ee8f79326d5cb4f6"
+dependencies = [
+ "version_check",
+]
+
 [[package]]
 name = "unicode-bidi"
 version = "0.3.7"

Dockerfile

@@ -0,0 +1,34 @@
+FROM lukemathwalker/cargo-chef:latest-rust-1.57.0 as chef
+WORKDIR /app
+
+FROM chef as planner
+COPY . .
+RUN cargo chef prepare --recipe-path recipe.json
+
+FROM chef as builder
+RUN cargo install cargo-make
+RUN cargo install trunk
+RUN rustup target add wasm32-unknown-unknown
+COPY --from=planner /app/recipe.json recipe.json
+RUN cargo chef cook -p contextswitch --release --recipe-path recipe.json
+RUN cargo chef cook -p contextswitch-api --release --recipe-path recipe.json
+RUN cargo chef cook -p contextswitch-web --release --recipe-path recipe.json --target wasm32-unknown-unknown
+COPY . .
+RUN cargo make build-release
+RUN sed -i 's#http://localhost:8000/api#/api#' web/dist/snippets/contextswitch-web-*/js/api.js
+
+FROM debian:bullseye-slim AS runtime
+WORKDIR /app
+RUN mkdir /data
+RUN apt-get update -y \
+    && apt-get install -y --no-install-recommends openssl taskwarrior \
+    && apt-get autoremove -y \
+    && apt-get clean -y \
+    && rm -rf /var/lib/apt/lists/*
+COPY --from=builder /app/target/release/contextswitch-api contextswitch
+COPY --from=builder /app/api/config/default.toml config/default.toml
+COPY --from=builder /app/web/dist/ .
+ENV CS_TASKWARRIOR.DATA_LOCATION /data
+ENV CS_APPLICATION.API_PATH /api
+ENV CS_APPLICATION.STATIC_PATH /
+CMD ["/app/contextswitch"]

Makefile.toml

@@ -5,7 +5,7 @@ CARGO_MAKE_CLIPPY_ARGS = "--tests -- -D warnings"
 
 [tasks.default]
 clear = true
-alias = "run"
+alias = "watch"
 
 [tasks.test]
 install_crate = "cargo-nextest"
@@ -21,17 +21,14 @@ condition = {}
 workspace = false
 
 [tasks.run-api]
-install_crate = { crate_name = "bunyan", binary = "bunyan" }
-env = { "CONFIG_PATH" = "api/config", "TASKRC" = "$PWD/api/taskrc" }
 command = "bash"
-args = ["-c", "cargo run -p contextswitch-api | bunyan"]
+args = ["-c", "cd api; cargo make run"]
 workspace = false
 watch = { watch = ["./api/"], no_git_ignore = true }
 
 [tasks.run-web]
-install_crate = { crate_name = "trunk", binary = "trunk" }
 command = "bash"
-args = ["-c", "cd web; trunk serve"]
+args = ["-c", "cd web; cargo make run"]
 workspace = false
 
 [tasks.run]
@@ -39,16 +36,16 @@ run_task = { name = ["run-api", "run-web"], parallel = true, fork = true }
 workspace = false
 
 [tasks.watch-api]
-watch = { watch = ["./api/"], no_git_ignore = true }
 command = "bash"
-args = ["-c", "cd api; cargo make watch-flow"]
+args = ["-c", "cd api; cargo make dev-test-flow"]
 workspace = false
+watch = { watch = ["./api/"], no_git_ignore = true }
 
 [tasks.watch-web]
-watch = { watch = ["./web/"], no_git_ignore = true }
 command = "bash"
-args = ["-c", "cd web; cargo make watch-flow"]
+args = ["-c", "cd web; cargo make dev-test-flow"]
 workspace = false
+watch = { watch = ["./web/"], no_git_ignore = true }
 
 [tasks.watch-root]
 watch = { watch = ["./src/"], no_git_ignore = true }

api/Cargo.toml

@@ -38,6 +38,7 @@ thiserror = "1.0"
 anyhow = "1.0"
 http = "0.2.0"
 config = "0.12.0"
+actix-files = "0.6.0"
 
 [dev-dependencies]
 proptest = "1.0.0"

api/Makefile.toml

@@ -1 +1,8 @@
 extend = "../Makefile.toml"
+
+[tasks.run]
+clear = true
+install_crate = { crate_name = "bunyan", binary = "bunyan" }
+env = { "TASKRC" = "$PWD/taskrc" }
+command = "bash"
+args = ["-c", "cargo run | bunyan"]

api/config/default.toml

@@ -2,6 +2,8 @@
 port = 8000
 # See https://docs.rs/tracing-subscriber/latest/tracing_subscriber/struct.EnvFilter.html
 log_directive = "info"
+api_path = ""
+front_base_url = "http://localhost:8080"
 
 [taskwarrior]
 data_location = "/tmp"

api/config/dev.toml

@@ -1,2 +1,5 @@
 [application]
 log_directive = "debug"
+static_dir = "../web/dist"
+api_path = "/api"
+static_path = ""

api/src/configuration.rs

@@ -12,6 +12,10 @@ pub struct Settings {
 pub struct ApplicationSettings {
     pub port: u16,
     pub log_directive: String,
+    pub front_base_url: String,
+    pub api_path: String,
+    pub static_path: Option<String>,
+    pub static_dir: Option<String>,
 }
 
 #[derive(Deserialize)]
@@ -23,13 +27,21 @@ pub struct TaskwarriorSettings {
 impl Settings {
     pub fn new_from_file(file: Option<String>) -> Result<Self, ConfigError> {
         let config_file_required = file.is_some();
-        let config_file =
-            file.unwrap_or_else(|| env::var("CONFIG").unwrap_or_else(|_| "dev".into()));
         let config_path = env::var("CONFIG_PATH").unwrap_or_else(|_| "config".into());
+        let config_file = file.unwrap_or_else(|| {
+            env::var("CONFIG_FILE").unwrap_or_else(|_| format!("{}/dev", &config_path).into())
+        });
+
+        let default_config_file = format!("{}/default", config_path);
+        let local_config_file = format!("{}/local", config_path);
+        println!(
+            "Trying to load {:?} config files",
+            vec![&default_config_file, &local_config_file, &config_file]
+        );
 
         let config = Config::builder()
-            .add_source(File::with_name(&format!("{}/default", config_path)))
-            .add_source(File::with_name(&format!("{}/local", config_path)).required(false))
+            .add_source(File::with_name(&default_config_file))
+            .add_source(File::with_name(&local_config_file).required(false))
             .add_source(File::with_name(&config_file).required(config_file_required))
             .add_source(Environment::with_prefix("cs"))
             .build()?;

api/src/lib.rs

@@ -1,7 +1,9 @@
+use actix_files as fs;
 use actix_web::{dev::Server, http, middleware, web, App, HttpServer};
+use configuration::Settings;
 use core::time::Duration;
-use std::env;
 use std::net::TcpListener;
+use tracing::info;
 use tracing_actix_web::TracingLogger;
 
 #[macro_use]
@@ -12,30 +14,55 @@ pub mod contextswitch;
 pub mod observability;
 pub mod routes;
 
-pub fn run(listener: TcpListener) -> Result<Server, std::io::Error> {
-    let cs_front_base_url =
-        env::var("CS_FRONT_BASE_URL").unwrap_or_else(|_| "http://localhost:8080".to_string());
+pub fn run(listener: TcpListener, settings: &Settings) -> Result<Server, std::io::Error> {
+    let api_path = settings.application.api_path.clone();
+    let front_base_url = settings.application.front_base_url.clone();
+    let static_path = settings.application.static_path.clone();
+    let static_dir = settings
+        .application
+        .static_dir
+        .clone()
+        .unwrap_or_else(|| ".".to_string());
+
     let server = HttpServer::new(move || {
-        App::new()
-            .wrap(TracingLogger::default())
-            .wrap(middleware::Compress::default())
+        info!(
+            "Mounting API on {}",
+            if api_path.is_empty() { "/" } else { &api_path }
+        );
+        let api_scope = web::scope(&api_path)
             .wrap(
                 middleware::DefaultHeaders::new()
-                    .add(("Access-Control-Allow-Origin", cs_front_base_url.as_bytes()))
+                    .add(("Access-Control-Allow-Origin", front_base_url.as_bytes()))
                     .add((
                         "Access-Control-Allow-Methods",
                         "POST, GET, OPTIONS".as_bytes(),
                     ))
                     .add(("Access-Control-Allow-Headers", "content-type".as_bytes())),
             )
-            .route("/ping", web::get().to(routes::ping))
             .route("/tasks", web::get().to(routes::list_tasks))
             .route("/tasks", web::post().to(routes::add_task))
             .route("/tasks/{task_id}", web::put().to(routes::update_task))
             .route(
                 "/tasks",
                 web::method(http::Method::OPTIONS).to(routes::option_task),
-            )
+            );
+
+        let mut app = App::new()
+            .wrap(TracingLogger::default())
+            .wrap(middleware::Compress::default())
+            .route("/ping", web::get().to(routes::ping))
+            .service(api_scope);
+        if let Some(path) = &static_path {
+            info!(
+                "Mounting static files on {}",
+                if path.is_empty() { "/" } else { &path }
+            );
+            let static_scope = fs::Files::new(&path, &static_dir)
+                .use_last_modified(true)
+                .index_file("index.html");
+            app = app.service(static_scope);
+        }
+        app
     })
     .keep_alive(http::KeepAlive::Timeout(Duration::from_secs(60)))
     .shutdown_timeout(60)

api/src/main.rs

@@ -13,5 +13,5 @@ async fn main() -> std::io::Result<()> {
 
     let listener = TcpListener::bind(format!("0.0.0.0:{}", settings.application.port))
         .expect("Failed to bind port");
-    run(listener)?.await
+    run(listener, &settings)?.await
 }

api/tests/api/helpers.rs

@@ -12,12 +12,12 @@ fn setup_tracing(settings: &Settings) {
     init_subscriber(subscriber);
 }
 
-fn setup_server() -> String {
+fn setup_server(settings: &Settings) -> String {
     info!("Setting up server");
     let listener = TcpListener::bind("127.0.0.1:0").expect("Failed to bind random port");
     let port = listener.local_addr().unwrap().port();
 
-    let server = contextswitch_api::run(listener).expect("Failed to bind address");
+    let server = contextswitch_api::run(listener, &settings).expect("Failed to bind address");
     let _ = tokio::spawn(server);
     format!("http://127.0.0.1:{}", port)
 }
@@ -38,6 +38,7 @@ pub fn app_address() -> String {
     let settings = Settings::new_from_file(Some("config/test".to_string()))
         .expect("Cannot load test configuration");
     setup_tracing(&settings);
+    let address = setup_server(&settings);
     setup_taskwarrior(settings);
-    setup_server()
+    address
 }

web/Cargo.toml

@@ -18,3 +18,4 @@ reqwasm = "0.5"
 serde = { version = "1.0", features = ["derive"] }
 wasm-bindgen-futures = "0.4"
 uikit-rs = { git = "https://github.com/dax/uikit-rs.git" }
+wasm-bindgen = "0.2.79"

web/Makefile.toml

@@ -1 +1,12 @@
 extend = "../Makefile.toml"
+
+[tasks.build-release]
+install_crate = { crate_name = "trunk", binary = "trunk" }
+command = "trunk"
+args = ["build", "--release"]
+
+[tasks.run]
+clear = true
+install_crate = { crate_name = "trunk", binary = "trunk" }
+command = "trunk"
+args = ["serve"]

web/js/api.js

@@ -0,0 +1,3 @@
+export function get_api_base_url() {
+  return "http://localhost:8000/api";
+}

web/src/lib.rs

@@ -2,10 +2,16 @@ use components::tasks_list::TasksList;
 use contextswitch::Task;
 use reqwasm::http::Request;
 use uikit_rs as uk;
+use wasm_bindgen::prelude::*;
 use yew::prelude::*;
 
 mod components;
 
+#[wasm_bindgen(module = "/js/api.js")]
+extern "C" {
+    fn get_api_base_url() -> String;
+}
+
 #[function_component(App)]
 pub fn app() -> Html {
     let tasks = use_state(Vec::new);
@@ -15,7 +21,7 @@ pub fn app() -> Html {
             move |_| {
                 wasm_bindgen_futures::spawn_local(async move {
                     let fetched_tasks: Vec<Task> =
-                        Request::get("http://localhost:8000/tasks?filter=task")
+                        Request::get(&format!("{}/tasks?filter=task", get_api_base_url()))
                             .send()
                             .await
                             .unwrap() // TODO