fly.io stuff

.dockerignore

@@ -0,0 +1 @@
+/target

Dockerfile

@@ -0,0 +1,31 @@
+FROM rust:latest as builder
+
+# Make a fake Rust app to keep a cached layer of compiled crates
+RUN USER=root cargo new app
+WORKDIR /usr/src/app
+COPY Cargo.toml Cargo.lock ./
+# Needs at least a main.rs file with a main function
+RUN mkdir src && echo "fn main(){}" > src/main.rs
+# Will build all dependent crates in release mode
+RUN --mount=type=cache,target=/usr/local/cargo/registry \
+    --mount=type=cache,target=/usr/src/app/target \
+    cargo build --release
+
+# Copy the rest
+COPY . .
+# Build (install) the actual binaries
+RUN cargo install --path .
+
+# Runtime image
+FROM debian:bullseye-slim
+
+# Run as "app" user
+RUN useradd -ms /bin/bash app
+
+USER app
+WORKDIR /app
+
+# Get compiled binaries from builder's cargo install directory
+COPY --from=builder /usr/local/cargo/bin/dzmedia /app/dzmedia
+
+# No CMD or ENTRYPOINT, see fly.toml with `cmd` override.

fly.toml

@@ -0,0 +1,35 @@
+app = "dzmedia"
+
+kill_signal = "SIGINT"
+kill_timeout = 5
+
+[experimental]
+# required because we can't infer your binary's name
+cmd = "./dzmedia"
+
+[env]
+PORT = "8080"
+RUST_LOG = "actix_web=info"
+
+[[services]]
+internal_port = 8080
+protocol = "tcp"
+
+[services.concurrency]
+hard_limit = 25
+soft_limit = 20
+
+[[services.ports]]
+handlers = ["http"]
+port = 80
+
+[[services.ports]]
+handlers = ["tls", "http"]
+port = 443
+
+[[services.tcp_checks]]
+grace_period = "1s"
+interval = "15s"
+port = "8080"
+restart_limit = 6
+timeout = "2s"

src/main.rs

@@ -76,7 +76,7 @@ async fn main() -> std::io::Result<()> {
     let port = std::env::var("PORT").unwrap_or("8000".to_string());
     let port: u16 = port.parse().unwrap_or(8000);
 
-    let bind_addr = format!("0.0.0.0:{}", port);
+    let bind_addr = format!("[::]:{}", port);
     println!("Listening on {bind_addr}");
 
     let client = web::Data::new(