feat: ensure waku is installable via nimble

.github/workflows/test-nimble-install.yml

@@ -0,0 +1,56 @@
+name: Test Nimble Installation
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+
+jobs:
+  test-nimble-install:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest] # TODO: Windows
+        nim-version: ['2.2.4'] # TODO: tests with more versions
+    
+    runs-on: ${{ matrix.os }}
+    
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - uses: nim-lang/setup-nimble-action@v1
+      with:
+        nimble-version: "nightly"
+        repo-token: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Display Nimble version
+      run: |
+        nimble --version
+
+    - name: Display example.nimble
+      run: cat examples/nimble/example.nimble
+
+    - name: Display waku.nimble
+      run: head -n40 waku.nimble
+
+    - name: Install waku from head of PR branch
+      working-directory: examples/nimble
+      run: nimble --verbose install "waku@#${{ github.event.pull_request.head.sha }}"
+
+    - name: List installed packages
+      working-directory: examples/nimble
+      run: |
+        nimble list --installed --ver
+        
+    - name: Build example project
+      working-directory: examples/nimble
+      run: |
+        echo "Building example project..."
+        nimble --verbose build
+
+    - name: Run example project
+      working-directory: examples/nimble
+      run: |
+        echo "Running example project..."
+        nimble --verbose run

examples/nimble/example.nimble

@@ -0,0 +1,15 @@
+# Package
+
+version       = "0.1.0"
+author        = "fryorcraken"
+description   = "Test Waku with nimble"
+license       = "MIT"
+srcDir        = "src"
+bin           = @["example"]
+
+
+# Dependencies
+
+requires "chronos"
+requires "results"
+requires "waku"

examples/nimble/src/example.nim

@@ -0,0 +1,28 @@
+import std/options
+import chronos, results
+import waku
+
+proc main() {.async.} =
+  echo("Starting Waku node...")
+
+  # Create a basic configuration for the Waku node
+  # No RLN so we don't need to path an eth rpc endpoint
+  let config =
+    newNodeConfig(wakuConfig = newWakuConfig(bootstrapNodes = @[], clusterId = 42))
+
+  # Create the node using the library API's createNode function
+  let node = (await createNode(config)).valueOr:
+    echo("Failed to create node: ", error)
+    quit(1)
+
+  echo("Waku node created successfully!")
+
+  # Start the node
+  (await startWaku(addr node)).isOkOr:
+    echo("Failed to start node: ", error)
+    quit(1)
+
+  echo("Node started successfully! exiting")
+
+when isMainModule:
+  waitFor main()