diff --git a/.github/scripts/ubuntu-prerequisites.sh b/.github/scripts/ubuntu-prerequisites.sh
index 824307e..f5ee53e 100755
--- a/.github/scripts/ubuntu-prerequisites.sh
+++ b/.github/scripts/ubuntu-prerequisites.sh
@@ -2,7 +2,7 @@
 set -euo pipefail
 
 apt-get update
-apt-get install -y curl git protobuf-compiler
+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"
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c38ac31..24dbba9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,11 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        container: ["ubuntu:24.04", "debian:12.5"]
+        container:
+          - "ubuntu:22.04"
+          - "ubuntu:latest"
+          - "debian:10.13"
+          - "debian:latest"
     container: ${{ matrix.container }}
     steps:
       - uses: actions/checkout@v3
@@ -26,40 +30,32 @@ jobs:
           bash ./.github/scripts/${DIST}-prerequisites.sh
         shell: bash
 
-      # - name: Rust compilation prerequisites
-      #   run: |
-      #     sudo apt update
-      #     sudo apt install -y \
-      #       protobuf-compiler
-      #     rustup target add wasm32-unknown-unknown
-      #     rustup component add rustfmt clippy rust-src
-
       # 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: 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 template
-      #   run: cargo build
-      #   timeout-minutes: 90
+      - name: Build the template
+        run: cargo build
+        timeout-minutes: 90
 
-      # - name: Run clippy
-      #   run: |
-      #     SKIP_WASM_BUILD=1 cargo clippy --all-targets --locked --workspace --quiet
-      #     SKIP_WASM_BUILD=1 cargo clippy --all-targets --all-features --locked --workspace --quiet
-      #   timeout-minutes: 30
+      - name: Run clippy
+        run: |
+          SKIP_WASM_BUILD=1 cargo clippy --all-targets --locked --workspace --quiet
+          SKIP_WASM_BUILD=1 cargo clippy --all-targets --all-features --locked --workspace --quiet
+        timeout-minutes: 30
 
-      # - name: Run the tests
-      #   run: cargo test
-      #   timeout-minutes: 15
+      - name: Run the tests
+        run: cargo test
+        timeout-minutes: 15
 
-      # - name: Build the docs
-      #   run: cargo doc --all-features --workspace --no-deps
-      #   timeout-minutes: 15
+      - name: Build the docs
+        run: cargo doc --all-features --workspace --no-deps
+        timeout-minutes: 15
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
new file mode 100644
index 0000000..103f897
--- /dev/null
+++ b/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"