feat: Add CI/CD workflows for testing and publishing SAL crates

- Add a workflow for testing the publishing setup
- Add a workflow for publishing SAL crates to crates.io
- Improve crate metadata and version management
- Add optional dependencies for modularity
- Improve documentation for publishing and usage

.github/workflows/publish.yml

@@ -0,0 +1,227 @@
+name: Publish SAL Crates
+
+on:
+  release:
+    types: [published]
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'Version to publish (e.g., 0.1.0)'
+        required: true
+        type: string
+      dry_run:
+        description: 'Dry run (do not actually publish)'
+        required: false
+        type: boolean
+        default: false
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  publish:
+    name: Publish to crates.io
+    runs-on: ubuntu-latest
+    
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+    
+    - name: Install Rust toolchain
+      uses: dtolnay/rust-toolchain@stable
+      with:
+        toolchain: stable
+    
+    - name: Cache Cargo dependencies
+      uses: actions/cache@v4
+      with:
+        path: |
+          ~/.cargo/bin/
+          ~/.cargo/registry/index/
+          ~/.cargo/registry/cache/
+          ~/.cargo/git/db/
+          target/
+        key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+        restore-keys: |
+          ${{ runner.os }}-cargo-
+    
+    - name: Install cargo-edit for version management
+      run: cargo install cargo-edit
+    
+    - name: Set version from release tag
+      if: github.event_name == 'release'
+      run: |
+        VERSION=${GITHUB_REF#refs/tags/v}
+        echo "PUBLISH_VERSION=$VERSION" >> $GITHUB_ENV
+        echo "Publishing version: $VERSION"
+    
+    - name: Set version from workflow input
+      if: github.event_name == 'workflow_dispatch'
+      run: |
+        echo "PUBLISH_VERSION=${{ github.event.inputs.version }}" >> $GITHUB_ENV
+        echo "Publishing version: ${{ github.event.inputs.version }}"
+    
+    - name: Update version in all crates
+      run: |
+        echo "Updating version to $PUBLISH_VERSION"
+        
+        # Update root Cargo.toml
+        cargo set-version $PUBLISH_VERSION
+        
+        # Update each crate
+        CRATES=(os process text net git vault kubernetes virt redisclient postgresclient zinit_client mycelium rhai)
+        for crate in "${CRATES[@]}"; do
+          if [ -d "$crate" ]; then
+            cd "$crate"
+            cargo set-version $PUBLISH_VERSION
+            cd ..
+            echo "Updated $crate to version $PUBLISH_VERSION"
+          fi
+        done
+    
+    - name: Run tests
+      run: cargo test --workspace --verbose
+    
+    - name: Check formatting
+      run: cargo fmt --all -- --check
+    
+    - name: Run clippy
+      run: cargo clippy --workspace --all-targets --all-features -- -D warnings
+    
+    - name: Dry run publish (check packages)
+      run: |
+        echo "Checking all packages can be published..."
+        
+        CRATES=(os process text net git vault kubernetes virt redisclient postgresclient zinit_client mycelium rhai)
+        for crate in "${CRATES[@]}"; do
+          if [ -d "$crate" ]; then
+            echo "Checking $crate..."
+            cd "$crate"
+            cargo publish --dry-run
+            cd ..
+          fi
+        done
+        
+        echo "Checking main crate..."
+        cargo publish --dry-run
+    
+    - name: Publish crates (dry run)
+      if: github.event.inputs.dry_run == 'true'
+      run: |
+        echo "🔍 DRY RUN MODE - Would publish the following crates:"
+        echo "Individual crates: sal-os, sal-process, sal-text, sal-net, sal-git, sal-vault, sal-kubernetes, sal-virt, sal-redisclient, sal-postgresclient, sal-zinit-client, sal-mycelium, sal-rhai"
+        echo "Meta-crate: sal"
+        echo "Version: $PUBLISH_VERSION"
+    
+    - name: Publish individual crates
+      if: github.event.inputs.dry_run != 'true'
+      env:
+        CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
+      run: |
+        echo "Publishing individual crates..."
+        
+        # Crates in dependency order
+        CRATES=(os process text net git vault kubernetes virt redisclient postgresclient zinit_client mycelium rhai)
+        
+        for crate in "${CRATES[@]}"; do
+          if [ -d "$crate" ]; then
+            echo "Publishing sal-$crate..."
+            cd "$crate"
+            
+            # Retry logic for transient failures
+            for attempt in 1 2 3; do
+              if cargo publish --token $CARGO_REGISTRY_TOKEN; then
+                echo "✅ sal-$crate published successfully"
+                break
+              else
+                if [ $attempt -eq 3 ]; then
+                  echo "❌ Failed to publish sal-$crate after 3 attempts"
+                  exit 1
+                else
+                  echo "⚠️ Attempt $attempt failed, retrying in 30 seconds..."
+                  sleep 30
+                fi
+              fi
+            done
+            
+            cd ..
+            
+            # Wait for crates.io to process
+            if [ "$crate" != "rhai" ]; then
+              echo "⏳ Waiting 30 seconds for crates.io to process..."
+              sleep 30
+            fi
+          fi
+        done
+    
+    - name: Publish main crate
+      if: github.event.inputs.dry_run != 'true'
+      env:
+        CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
+      run: |
+        echo "Publishing main sal crate..."
+        
+        # Wait a bit longer before publishing the meta-crate
+        echo "⏳ Waiting 60 seconds for all individual crates to be available..."
+        sleep 60
+        
+        # Retry logic for the main crate
+        for attempt in 1 2 3; do
+          if cargo publish --token $CARGO_REGISTRY_TOKEN; then
+            echo "✅ Main sal crate published successfully"
+            break
+          else
+            if [ $attempt -eq 3 ]; then
+              echo "❌ Failed to publish main sal crate after 3 attempts"
+              exit 1
+            else
+              echo "⚠️ Attempt $attempt failed, retrying in 60 seconds..."
+              sleep 60
+            fi
+          fi
+        done
+    
+    - name: Create summary
+      if: always()
+      run: |
+        echo "## 📦 SAL Publishing Summary" >> $GITHUB_STEP_SUMMARY
+        echo "" >> $GITHUB_STEP_SUMMARY
+        echo "**Version:** $PUBLISH_VERSION" >> $GITHUB_STEP_SUMMARY
+        echo "**Trigger:** ${{ github.event_name }}" >> $GITHUB_STEP_SUMMARY
+        
+        if [ "${{ github.event.inputs.dry_run }}" == "true" ]; then
+          echo "**Mode:** Dry Run" >> $GITHUB_STEP_SUMMARY
+        else
+          echo "**Mode:** Live Publishing" >> $GITHUB_STEP_SUMMARY
+        fi
+        
+        echo "" >> $GITHUB_STEP_SUMMARY
+        echo "### Published Crates" >> $GITHUB_STEP_SUMMARY
+        echo "" >> $GITHUB_STEP_SUMMARY
+        echo "- sal-os" >> $GITHUB_STEP_SUMMARY
+        echo "- sal-process" >> $GITHUB_STEP_SUMMARY
+        echo "- sal-text" >> $GITHUB_STEP_SUMMARY
+        echo "- sal-net" >> $GITHUB_STEP_SUMMARY
+        echo "- sal-git" >> $GITHUB_STEP_SUMMARY
+        echo "- sal-vault" >> $GITHUB_STEP_SUMMARY
+        echo "- sal-kubernetes" >> $GITHUB_STEP_SUMMARY
+        echo "- sal-virt" >> $GITHUB_STEP_SUMMARY
+        echo "- sal-redisclient" >> $GITHUB_STEP_SUMMARY
+        echo "- sal-postgresclient" >> $GITHUB_STEP_SUMMARY
+        echo "- sal-zinit-client" >> $GITHUB_STEP_SUMMARY
+        echo "- sal-mycelium" >> $GITHUB_STEP_SUMMARY
+        echo "- sal-rhai" >> $GITHUB_STEP_SUMMARY
+        echo "- sal (meta-crate)" >> $GITHUB_STEP_SUMMARY
+        echo "" >> $GITHUB_STEP_SUMMARY
+        echo "### Usage" >> $GITHUB_STEP_SUMMARY
+        echo "" >> $GITHUB_STEP_SUMMARY
+        echo '```bash' >> $GITHUB_STEP_SUMMARY
+        echo "# Individual crates" >> $GITHUB_STEP_SUMMARY
+        echo "cargo add sal-os sal-process sal-text" >> $GITHUB_STEP_SUMMARY
+        echo "" >> $GITHUB_STEP_SUMMARY
+        echo "# Meta-crate with features" >> $GITHUB_STEP_SUMMARY
+        echo "cargo add sal --features core" >> $GITHUB_STEP_SUMMARY
+        echo "cargo add sal --features all" >> $GITHUB_STEP_SUMMARY
+        echo '```' >> $GITHUB_STEP_SUMMARY

.github/workflows/test-publish.yml

@@ -0,0 +1,233 @@
+name: Test Publishing Setup
+
+on:
+  push:
+    branches: [ main, master ]
+    paths:
+      - '**/Cargo.toml'
+      - 'scripts/publish-all.sh'
+      - '.github/workflows/publish.yml'
+  pull_request:
+    branches: [ main, master ]
+    paths:
+      - '**/Cargo.toml'
+      - 'scripts/publish-all.sh'
+      - '.github/workflows/publish.yml'
+  workflow_dispatch:
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  test-publish-setup:
+    name: Test Publishing Setup
+    runs-on: ubuntu-latest
+    
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+    
+    - name: Install Rust toolchain
+      uses: dtolnay/rust-toolchain@stable
+      with:
+        toolchain: stable
+    
+    - name: Cache Cargo dependencies
+      uses: actions/cache@v4
+      with:
+        path: |
+          ~/.cargo/bin/
+          ~/.cargo/registry/index/
+          ~/.cargo/registry/cache/
+          ~/.cargo/git/db/
+          target/
+        key: ${{ runner.os }}-cargo-publish-test-${{ hashFiles('**/Cargo.lock') }}
+        restore-keys: |
+          ${{ runner.os }}-cargo-publish-test-
+          ${{ runner.os }}-cargo-
+    
+    - name: Install cargo-edit
+      run: cargo install cargo-edit
+    
+    - name: Test workspace structure
+      run: |
+        echo "Testing workspace structure..."
+        
+        # Check that all expected crates exist
+        EXPECTED_CRATES=(os process text net git vault kubernetes virt redisclient postgresclient zinit_client mycelium rhai herodo)
+        
+        for crate in "${EXPECTED_CRATES[@]}"; do
+          if [ -d "$crate" ] && [ -f "$crate/Cargo.toml" ]; then
+            echo "✅ $crate exists"
+          else
+            echo "❌ $crate missing or invalid"
+            exit 1
+          fi
+        done
+    
+    - name: Test feature configuration
+      run: |
+        echo "Testing feature configuration..."
+        
+        # Test that features work correctly
+        cargo check --features os
+        cargo check --features process
+        cargo check --features text
+        cargo check --features net
+        cargo check --features git
+        cargo check --features vault
+        cargo check --features kubernetes
+        cargo check --features virt
+        cargo check --features redisclient
+        cargo check --features postgresclient
+        cargo check --features zinit_client
+        cargo check --features mycelium
+        cargo check --features rhai
+        
+        echo "✅ All individual features work"
+        
+        # Test feature groups
+        cargo check --features core
+        cargo check --features clients
+        cargo check --features infrastructure
+        cargo check --features scripting
+        
+        echo "✅ All feature groups work"
+        
+        # Test all features
+        cargo check --features all
+        
+        echo "✅ All features together work"
+    
+    - name: Test dry-run publishing
+      run: |
+        echo "Testing dry-run publishing..."
+        
+        # Test each individual crate can be packaged
+        CRATES=(os process text net git vault kubernetes virt redisclient postgresclient zinit_client mycelium rhai)
+        
+        for crate in "${CRATES[@]}"; do
+          echo "Testing sal-$crate..."
+          cd "$crate"
+          cargo publish --dry-run
+          cd ..
+          echo "✅ sal-$crate can be published"
+        done
+        
+        # Test main crate
+        echo "Testing main sal crate..."
+        cargo publish --dry-run
+        echo "✅ Main sal crate can be published"
+    
+    - name: Test publishing script
+      run: |
+        echo "Testing publishing script..."
+        
+        # Make script executable
+        chmod +x scripts/publish-all.sh
+        
+        # Test dry run
+        ./scripts/publish-all.sh --dry-run --version 0.1.0-test
+        
+        echo "✅ Publishing script works"
+    
+    - name: Test version consistency
+      run: |
+        echo "Testing version consistency..."
+        
+        # Get version from root Cargo.toml
+        ROOT_VERSION=$(grep '^version = ' Cargo.toml | head -1 | sed 's/version = "\(.*\)"/\1/')
+        echo "Root version: $ROOT_VERSION"
+        
+        # Check all crates have the same version
+        CRATES=(os process text net git vault kubernetes virt redisclient postgresclient zinit_client mycelium rhai herodo)
+        
+        for crate in "${CRATES[@]}"; do
+          if [ -f "$crate/Cargo.toml" ]; then
+            CRATE_VERSION=$(grep '^version = ' "$crate/Cargo.toml" | head -1 | sed 's/version = "\(.*\)"/\1/')
+            if [ "$CRATE_VERSION" = "$ROOT_VERSION" ]; then
+              echo "✅ $crate version matches: $CRATE_VERSION"
+            else
+              echo "❌ $crate version mismatch: $CRATE_VERSION (expected $ROOT_VERSION)"
+              exit 1
+            fi
+          fi
+        done
+    
+    - name: Test metadata completeness
+      run: |
+        echo "Testing metadata completeness..."
+        
+        # Check that all crates have required metadata
+        CRATES=(os process text net git vault kubernetes virt redisclient postgresclient zinit_client mycelium rhai)
+        
+        for crate in "${CRATES[@]}"; do
+          echo "Checking sal-$crate metadata..."
+          cd "$crate"
+          
+          # Check required fields exist
+          if ! grep -q '^name = "sal-' Cargo.toml; then
+            echo "❌ $crate missing or incorrect name"
+            exit 1
+          fi
+          
+          if ! grep -q '^description = ' Cargo.toml; then
+            echo "❌ $crate missing description"
+            exit 1
+          fi
+          
+          if ! grep -q '^repository = ' Cargo.toml; then
+            echo "❌ $crate missing repository"
+            exit 1
+          fi
+          
+          if ! grep -q '^license = ' Cargo.toml; then
+            echo "❌ $crate missing license"
+            exit 1
+          fi
+          
+          echo "✅ sal-$crate metadata complete"
+          cd ..
+        done
+    
+    - name: Test dependency resolution
+      run: |
+        echo "Testing dependency resolution..."
+        
+        # Test that all workspace dependencies resolve correctly
+        cargo tree --workspace > /dev/null
+        echo "✅ All dependencies resolve correctly"
+        
+        # Test that there are no dependency conflicts
+        cargo check --workspace
+        echo "✅ No dependency conflicts"
+    
+    - name: Generate publishing report
+      if: always()
+      run: |
+        echo "## 🧪 Publishing Setup Test Report" >> $GITHUB_STEP_SUMMARY
+        echo "" >> $GITHUB_STEP_SUMMARY
+        echo "### ✅ Tests Passed" >> $GITHUB_STEP_SUMMARY
+        echo "" >> $GITHUB_STEP_SUMMARY
+        echo "- Workspace structure validation" >> $GITHUB_STEP_SUMMARY
+        echo "- Feature configuration testing" >> $GITHUB_STEP_SUMMARY
+        echo "- Dry-run publishing simulation" >> $GITHUB_STEP_SUMMARY
+        echo "- Publishing script validation" >> $GITHUB_STEP_SUMMARY
+        echo "- Version consistency check" >> $GITHUB_STEP_SUMMARY
+        echo "- Metadata completeness verification" >> $GITHUB_STEP_SUMMARY
+        echo "- Dependency resolution testing" >> $GITHUB_STEP_SUMMARY
+        echo "" >> $GITHUB_STEP_SUMMARY
+        echo "### 📦 Ready for Publishing" >> $GITHUB_STEP_SUMMARY
+        echo "" >> $GITHUB_STEP_SUMMARY
+        echo "All SAL crates are ready for publishing to crates.io!" >> $GITHUB_STEP_SUMMARY
+        echo "" >> $GITHUB_STEP_SUMMARY
+        echo "**Individual Crates:** 13 modules" >> $GITHUB_STEP_SUMMARY
+        echo "**Meta-crate:** sal with optional features" >> $GITHUB_STEP_SUMMARY
+        echo "**Binary:** herodo script executor" >> $GITHUB_STEP_SUMMARY
+        echo "" >> $GITHUB_STEP_SUMMARY
+        echo "### 🚀 Next Steps" >> $GITHUB_STEP_SUMMARY
+        echo "" >> $GITHUB_STEP_SUMMARY
+        echo "1. Create a release tag (e.g., v0.1.0)" >> $GITHUB_STEP_SUMMARY
+        echo "2. The publish workflow will automatically trigger" >> $GITHUB_STEP_SUMMARY
+        echo "3. All crates will be published to crates.io" >> $GITHUB_STEP_SUMMARY
+        echo "4. Users can install with: \`cargo add sal-os\` or \`cargo add sal --features all\`" >> $GITHUB_STEP_SUMMARY