checkout first

.dockerignore

@@ -1,3 +0,0 @@
-target/
-Dockerfile
-.dockerignore

.github/scripts/debian-prerequisites.sh

@@ -0,0 +1 @@
+./ubuntu-prerequisites.sh

.github/scripts/ubuntu-prerequisites.sh

@@ -0,0 +1,8 @@
+#!/usr/env sh
+set -eu
+
+apt-get update
+apt-get install -y curl git protobuf-compiler build-essential libclang-15-dev
+
+curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
+. "$HOME/.cargo/env"

.github/workflows/build-docker.yml

@@ -1,33 +0,0 @@
-name: Build docker image
-
-on:
-  push:
-    branches:
-      - main
-      - master
-      - rzadp/test-dockerfile
-
-
-jobs:
-  ci:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-
-      # We've run into out-of-disk error when compiling Polkadot in the next step, so we free up some space this way.
-      - name: Free Disk Space (Ubuntu)
-        uses: jlumbroso/free-disk-space@54081f138730dfa15788a46383842cd2f914a1be # 1.3.1
-        with:
-          android: true # This alone is a 12 GB save.
-          # We disable the rest because it caused some problems. (they're enabled by default)
-          # The Android removal is enough.
-          dotnet: false
-          haskell: false
-          large-packages: false
-          swap-storage: false
-
-      - name: Build the docker image
-        run: docker build . -t polkadot-sdk-minimal-template
-
-      - name: Try running the container
-        run: docker run --rm polkadot-sdk-minimal-template --help

.github/workflows/ci.yml

@@ -6,21 +6,27 @@ on:
     branches:
       - main
       - master
+      - rzadp/prerequisites
 
 
 jobs:
   ci:
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        container:
+          - "ubuntu:22.04"
+          - "ubuntu:latest"
+          - "debian:latest"
+    container: ${{ matrix.container }}
     steps:
       - uses: actions/checkout@v3
 
-      - name: Rust compilation prerequisites
+      - name: Run the prerequisites script
         run: |
-          sudo apt update
-          sudo apt install -y \
-            protobuf-compiler
-          rustup target add wasm32-unknown-unknown
-          rustup component add rustfmt clippy rust-src
+          DIST="$(echo "${{ matrix.container }}" | cut -d':' -f1)"
+          sh ./.github/scripts/${DIST}-prerequisites.sh
 
       # We've run into out-of-disk error when compiling Polkadot in the next step, so we free up some space this way.
       - name: Free Disk Space (Ubuntu)
@@ -34,7 +40,20 @@ jobs:
           large-packages: false
           swap-storage: false
 
-      - name: Check if it compiles
-        id: check-compilation
-        run: cargo check && cargo test
+      - name: Build the template
+        run: /github/home/.cargo/bin/cargo build
         timeout-minutes: 90
+
+      - name: Run clippy
+        run: |
+          SKIP_WASM_BUILD=1 /github/home/.cargo/bin/cargo clippy --all-targets --locked --workspace --quiet
+          SKIP_WASM_BUILD=1 /github/home/.cargo/bin/cargo clippy --all-targets --all-features --locked --workspace --quiet
+        timeout-minutes: 30
+
+      - name: Run the tests
+        run: /github/home/.cargo/bin/cargo test
+        timeout-minutes: 15
+
+      - name: Build the docs
+        run: /github/home/.cargo/bin/cargo doc --all-features --workspace --no-deps
+        timeout-minutes: 15

Dockerfile

@@ -1,28 +0,0 @@
-FROM docker.io/paritytech/ci-unified:latest as builder
-
-WORKDIR /polkadot
-COPY . /polkadot
-
-RUN cargo fetch
-RUN cargo build --locked --release
-
-FROM docker.io/parity/base-bin:latest
-
-COPY --from=builder /polkadot/target/release/minimal-template-node /usr/local/bin
-
-USER root
-RUN useradd -m -u 1001 -U -s /bin/sh -d /polkadot polkadot && \
-	mkdir -p /data /polkadot/.local/share && \
-	chown -R polkadot:polkadot /data && \
-	ln -s /data /polkadot/.local/share/polkadot && \
-# unclutter and minimize the attack surface
-	rm -rf /usr/bin /usr/sbin && \
-# check if executable works in this container
-	/usr/local/bin/minimal-template-node --version
-
-USER polkadot
-
-EXPOSE 30333 9933 9944 9615
-VOLUME ["/data"]
-
-ENTRYPOINT ["/usr/local/bin/minimal-template-node"]

rust-toolchain.toml

@@ -0,0 +1,14 @@
+[toolchain]
+channel = "stable"
+components = [
+        "cargo",
+        "clippy",
+        "rust-analyzer",
+        "rust-src",
+        "rust-std",
+        "rustc",
+        "rustc-dev",
+        "rustfmt",
+]
+targets = ["wasm32-unknown-unknown"]
+profile = "minimal"