Introduce caching for dockerfile (#10)

* Update Dockerfile to optimize layer caching by separate copying of Cargo files and source code

* Update Dockerfile to correct slackwatch binary path

* Update Docker build-push-action to v5 and enable cache in dev-build workflow

* Update Docker build-push-action to v5 and enable cache in dev-build workflow

* Update Docker build-push-action to v5 and enable cache in dev-build workflow

* Update GitHub Actions workflow to use latest checkout and buildx actions, and enhance caching strategy

* Rename GitHub workflow for clarity on dev builds

* Remove unused file, also testing build time from changes

* Update Docker cache settings in GitHub Actions dev-build workflow

* Remove commented out code and clean up main function in main.rs

* Move dioxus-cli installation before copying source files in Dockerfile

* Move dioxus-cli installation before copying source files in Dockerfile

* Enable Docker build caching for Slackwatch workflow

.github/workflows/dev-build.yaml

@@ -1,4 +1,4 @@
-name: Build and Push Slackwatch Image
+name: Build and Push Dev Branch
 
 on:
   push:
@@ -9,6 +9,7 @@ on:
       - 'src/**'
       - 'Dockerfile'
       - 'assets/**'
+      - '.github/workflows/dev-build.yaml'
 
 concurrency:
   group: "slackwatch"
@@ -19,18 +20,20 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out the code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v3
 
       - name: Log in to GitHub Container Registry
         run: docker login ghcr.io -u ${{ github.actor }} -p ${{ secrets.GITHUB_TOKEN }}
 
       - name: Build and push
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v5
         with:
           context: ./
           file: ./Dockerfile
           push: true
           tags: ghcr.io/slackspace-io/slackwatch:dev,ghcr.io/slackspace-io/slackwatch:${{ github.sha }}
+          cache-from: type=registry,ref=ghcr.io/slackspace-io/slackwatch:build-cache
+          cache-to: type=registry,ref=ghcr.io/slackspace-io/slackwatch:build-cache,mode=max

.github/workflows/slackwatch.yml

@@ -34,3 +34,5 @@ jobs:
           file: ./Dockerfile
           push: true
           tags: ghcr.io/slackspace-io/slackwatch:preview,ghcr.io/slackspace-io/slackwatch:${{ github.sha }}
+          cache-from: type=registry,ref=ghcr.io/slackspace-io/slackwatch:pr-build-cache
+          cache-to: type=registry,ref=ghcr.io/slackspace-io/slackwatch:pr-build-cache,mode=max

Dockerfile

@@ -1,13 +1,14 @@
 FROM rust:1.77.1 as builder
 WORKDIR /app
-COPY . .
 RUN cargo install [email protected]
+COPY Cargo.toml Cargo.lock ./
+COPY src ./src
 RUN  dx build --platform fullstack --release
 
 FROM rust:1.77.1
 #RUN apt-get update && rm -rf /var/lib/apt/lists/*
 #Copy all files from the builder
 WORKDIR /app
-COPY --from=builder /app/slackwatch /app/slackwatch
+COPY --from=builder /app/target/release/slackwatch /app/slackwatch
 EXPOSE 8080
 CMD ["/app/slackwatch/slackwatch"]

src/main.rs

@@ -16,10 +16,6 @@ use dioxus::prelude::*;
 use log::info;
 use crate::config::Settings;
 
-//#[cfg(feature = "server")]
-//use k8s_openapi::merge_strategies::list::set;
-//use std::env;
-//
 mod config;
 mod database;
 mod gitops;
@@ -35,22 +31,17 @@ mod site;
 #[tokio::main]
 async fn  main() {
     println!("Hello, world!");
-    //Logging and env variables
     env::set_var("RUST_LOG", "info");
     env_logger::init();
-    //  dotenv::dotenv().ok();
-    // Load Configurations
      let settings = Settings::new().unwrap_or_else(|err| {
          log::error!("Failed to load settings: {}", err);
          panic!("Failed to load settings: {}", err);
      });
      log::info!("Starting up");
      log::info!("Loading configuration {:?}", settings);
-    //create table if not exist
     #[cfg(feature = "server")]
     use crate::database::client::create_table_if_not_exist;
     create_table_if_not_exist().unwrap();
-    //working tokio stuff
     tokio::task::spawn(services::scheduler::run_scheduler(settings.clone()));
     let mut config = dioxus::fullstack::Config::new();
 
@@ -59,12 +50,9 @@ async fn  main() {
         config = config.addr(std::net::SocketAddr::from(([0, 0, 0, 0], 8080)));
     }
 
-// Launch the app with the custom menu
     let site = std::thread::spawn(|| LaunchBuilder::new().with_cfg(config).launch(App));
-    //let site = std::thread::spawn(|| launch(App));
     log::info!("Started logger");
     println!("Started print");
-    //let _ = web::exweb::site();
     site.join().unwrap();
 }