add git hooks for commit validation, auto-suggestions, and Docker build/push automation on git push

.githooks/commit-msg

@@ -0,0 +1,27 @@
+#!/bin/bash
+# Commit message hook: validate commit message format
+
+COMMIT_MSG_FILE=$1
+MSG=$(head -n1 "$COMMIT_MSG_FILE")
+
+# Skip validation for merge commits
+if echo "$MSG" | grep -q "^Merge"; then
+    exit 0
+fi
+
+# Check message length
+if [ ${#MSG} -lt 5 ]; then
+    echo "❌ Commit message too short (min 5 characters)"
+    exit 1
+fi
+
+# Optional: enforce conventional commits format
+# Uncomment if you want to enforce prefixes like "feat:", "fix:", etc.
+# if ! echo "$MSG" | grep -qE "^(feat|fix|docs|style|refactor|test|chore|backend|frontend|deploy)(\(.+\))?:"; then
+#     echo "❌ Commit message should follow format: type: description"
+#     echo "   Allowed types: feat, fix, docs, style, refactor, test, chore, backend, frontend, deploy"
+#     exit 1
+# fi
+
+echo "✅ Commit message OK"
+exit 0

.githooks/post-commit

@@ -0,0 +1,17 @@
+#!/bin/bash
+# Post-commit hook: show info after successful commit
+
+COMMIT_HASH=$(git rev-parse --short HEAD)
+COMMIT_MSG=$(git log -1 --pretty=%s)
+BRANCH=$(git rev-parse --abbrev-ref HEAD)
+
+echo ""
+echo "✅ Commit created: $COMMIT_HASH"
+echo "📝 Message: $COMMIT_MSG"
+echo "🌿 Branch: $BRANCH"
+echo ""
+
+# Remind to push if needed
+if [ "$BRANCH" = "main" ] || [ "$BRANCH" = "master" ]; then
+    echo "💡 Tip: Run 'git push' to trigger deployment"
+fi

.githooks/pre-push

@@ -0,0 +1,37 @@
+#!/bin/bash
+# Pre-push hook: build and push Docker images (blocks until complete)
+# This ensures push only succeeds after successful build
+
+REGISTRY="gitea.chedius.ru/chedius"
+PLATFORM="linux/amd64"
+
+echo "🔨 Building Docker images..."
+
+# Build backend
+docker build --platform $PLATFORM -t $REGISTRY/delivery-tracker/backend:latest ./backend || {
+    echo "❌ Backend build failed"
+    exit 1
+}
+
+# Build frontend
+docker build --platform $PLATFORM -t $REGISTRY/delivery-tracker/frontend:latest ./frontend || {
+    echo "❌ Frontend build failed"
+    exit 1
+}
+
+echo "📤 Pushing Docker images..."
+
+# Push backend
+docker push $REGISTRY/delivery-tracker/backend:latest || {
+    echo "❌ Backend push failed"
+    exit 1
+}
+
+# Push frontend
+docker push $REGISTRY/delivery-tracker/frontend:latest || {
+    echo "❌ Frontend push failed"
+    exit 1
+}
+
+echo "✅ Docker images built and pushed successfully"
+echo "📡 Git push will now proceed..."

.githooks/prepare-commit-msg

@@ -0,0 +1,46 @@
+#!/bin/bash
+# Prepare commit message hook: auto-generate commit message based on changes
+
+COMMIT_MSG_FILE=$1
+COMMIT_SOURCE=$2
+
+# Only suggest message for regular commits (not merge, squash, etc.)
+if [ -z "$COMMIT_SOURCE" ] || [ "$COMMIT_SOURCE" = "message" ]; then
+    # Get list of changed files
+    CHANGED_FILES=$(git diff --cached --name-only --diff-filter=ACM)
+    
+    if [ -z "$CHANGED_FILES" ]; then
+        exit 0
+    fi
+    
+    # Determine commit type based on changed files
+    if echo "$CHANGED_FILES" | grep -q "backend/"; then
+        PREFIX="backend:"
+    elif echo "$CHANGED_FILES" | grep -q "frontend/"; then
+        PREFIX="frontend:"
+    elif echo "$CHANGED_FILES" | grep -q "\.github\|\.gitea\|deploy\|docker"; then
+        PREFIX="deploy:"
+    else
+        PREFIX="chore:"
+    fi
+    
+    # Count files
+    FILE_COUNT=$(echo "$CHANGED_FILES" | wc -l | tr -d ' ')
+    
+    # Generate suggested message
+    if [ "$FILE_COUNT" -eq 1 ]; then
+        FILENAME=$(basename "$CHANGED_FILES")
+        SUGGESTED_MSG="$PREFIX update $FILENAME"
+    else
+        SUGGESTED_MSG="$PREFIX update $FILE_COUNT files"
+    fi
+    
+    # If message file is empty or has default template, add suggestion
+    if [ ! -s "$COMMIT_MSG_FILE" ] || ! grep -v '^#' "$COMMIT_MSG_FILE" | grep -q '[^[:space:]]'; then
+        echo "$SUGGESTED_MSG" > "$COMMIT_MSG_FILE"
+        echo "" >> "$COMMIT_MSG_FILE"
+        echo "# Suggested commit message generated based on changes" >> "$COMMIT_MSG_FILE"
+        echo "# Changed files:" >> "$COMMIT_MSG_FILE"
+        echo "$CHANGED_FILES" | sed 's/^/#   /' >> "$COMMIT_MSG_FILE"
+    fi
+fi