Add initial Dockerfile and script

.dockerignore

@@ -0,0 +1,5 @@
+target/
+test/
+*.db
+*.txt
+

Dockerfile

@@ -0,0 +1,17 @@
+FROM rust as builder
+WORKDIR /app
+COPY . .
+
+RUN apt-get update && apt-get install lua5.4 liblua5.4-dev -y
+RUN cargo build --release
+
+
+FROM debian:bookworm-slim as runtime
+WORKDIR /app
+COPY --from=builder /app/target/release/rsslair .
+COPY ./run.bash .
+
+RUN apt-get update && apt-get install liblua5.4-0 libssl3 sqlite3 -y
+
+CMD ["./run.bash"]
+

run.bash

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+
+# Set the PORT, NO_SCHEDULER and CRON_SCHEDULE environment variables if not set
+
+# RUST_LOG: The log level for the server
+# PORT: The port to run the server on
+# NO_SCHEDULER: If set to true, the scheduler will not run
+# CRON_SCHEDULE: The cron schedule to run the scheduler on
+
+RUST_LOG=${RUST_LOG:-'info'}
+PORT=${PORT:-8080}
+REDIS_HOST=${REDIS_HOST:-'redis'}
+REDIS_PORT=${REDIS_PORT:-6379}
+NO_SCHEDULER=${NO_SCHEDULER:-false}
+CRON_SCHEDULE=${CRON_SCHEDULE:-'* 1 * * * *'}
+
+NO_ARG_VALUE_ARGS=""
+if [ "$NO_SCHEDULER" = "true" ]; then
+  NO_ARG_VALUE_ARGS+=(" --no-scheduler")
+fi
+
+set -x
+
+export RUST_LOG=$RUST_LOG
+exec /app/rsslair --port $PORT --cron "$CRON_SCHEDULE" $NO_ARG_VALUE_ARGS
+

src/main.rs

@@ -18,6 +18,12 @@ struct Cli {
     #[arg(short, long, default_value = "8000")]
     port: u16,
 
+    #[arg(long, default_value = "127.0.0.1")]
+    redis_url: String,
+
+    #[arg(short, long, default_value = "6379")]
+    redis_port: u16,
+
     #[arg(short, long)]
     no_scheduler: bool,
 

src/router.rs

@@ -18,7 +18,6 @@ pub struct Router {
     //TODO: Redis to cache the route response
     routes: HashMap<String, String>,
     port: u16,
-    redis_conn: redis::Connection,
 }
 
 impl fmt::Debug for Router {
@@ -31,13 +30,9 @@ impl Router {
     pub fn new(routes: HashMap<String, String>, port: u16) -> Router {
         debug!("Creating new router with routes: {:?}", routes);
         
-        let redis_client = redis::Client::open("redis://127.0.0.1");
-        let redis_conn = redis_client.unwrap().get_connection().unwrap();
-
         Router {
             routes,
             port,
-            redis_conn,
         }
     }
 
@@ -86,7 +81,7 @@ impl Router {
                 async move { dyn_reply(word, &s).await }
             }
         });
-        warp::serve(routes).run(([0, 0, 0, 0], 3030)).await;
+        warp::serve(routes).run(([0, 0, 0, 0], self.port)).await;
     }
 }