fix(front): default simple template for new project onboarding (#430)

## 📝 Description
`simple.yml` template was removed by misstake here:
https://github.com/semaphoreio/semaphore/pull/31/files
add template validation

## ✅ Checklist
- [ ] I have tested this change
- [ ] This change requires documentation update

Author: hamir-suspect

front/Makefile

@@ -83,13 +83,6 @@ pb.gen.public:
 	scripts/vagrant_sudo chown -R $$(id -u $${USER}):$$(id -g $${USER}) lib/public_api
 	rm -rf $(TMP_REPO_DIR)
 
-workflow.templates.gen:
-	@echo "Generating workflow templates"
-	rm -rf $(TMP_REPO_DIR)
-	git clone [email protected]:renderedtext/app-design.git $(TMP_REPO_DIR) && (cd $(TMP_REPO_DIR) && git checkout $(APP_DESIGN_BRANCH) && make check.templates && cd -)
-	./scripts/generate-workflow-templates.sh $(TMP_REPO_DIR)
-	rm -rf $(TMP_REPO_DIR)
-
 deps.check: build
 ifeq ($(CI),)
 	docker compose $(DOCKER_COMPOSE_OPTS) run --no-deps -e MIX_ENV=dev app ash -c 'mix deps.unlock --check-unused'
@@ -158,3 +151,8 @@ dev.ce.server: build
 
 console.ce.bash:
 	DOCKER_COMPOSE_RUN_OPTS="--service-ports $(CONTAINER_CE_ENV_VARS)" $(MAKE) console.bash
+
+workflow.templates.check:
+	@echo "📦 Checking templates..."
+	./scripts/check-templates.sh workflow_templates/saas_new 
+	./scripts/check-templates.sh workflow_templates/ce_new

front/scripts/check-templates.sh

@@ -0,0 +1,150 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+IFS=$'\n\t'
+
+if [ $# -lt 1 ]; then
+  echo "Usage: $0 <root_directory>"
+  exit 1
+fi
+
+root_dir="$1"
+properties_dir="${root_dir}/properties"
+setup_json="${root_dir}/setup.json"
+
+# First check if setup.json exists and is valid
+if [ ! -f "$setup_json" ]; then
+  echo "❗️ Error: setup.json not found in root directory"
+  exit 1
+fi
+
+# Validate setup.json
+if ! jq empty "$setup_json" 2>/dev/null; then
+  echo "❗️ Error: setup.json is not a valid JSON file"
+  exit 1
+else
+  echo "✅ setup.json is valid"
+fi
+
+if [ ! -d "$properties_dir" ]; then
+  echo "❗️ Error: Properties directory not found: $properties_dir"
+  exit 1
+fi
+
+required_fields=(
+  "title"
+  "description"
+  "short_description"
+  "environment"
+  "icon"
+  "template_path"
+)
+
+exit_code=0
+templates_checked=0
+
+# Function to validate YAML block dependencies
+validate_yaml_blocks() {
+  local yaml_file="$1"
+  local title="$2"
+  
+  # First check if the YAML is valid
+  if ! yq eval '.' "$yaml_file" > /dev/null 2>&1; then
+    echo "❌ Error: Invalid YAML in template for '${title}': ${yaml_file}"
+    return 1
+  fi
+  
+  # Get all block names
+  local block_names
+  block_names=$(yq eval '.blocks[].name' "$yaml_file")
+  
+  if [ -z "$block_names" ]; then
+    echo "⚠️  Warning: No blocks found in template for '${title}': ${yaml_file}"
+    return 0
+  fi
+  
+  # Check blocks for valid dependencies (if present)
+  local invalid_deps=0
+  while IFS= read -r block; do
+    local block_name
+    block_name=$(yq eval '.blocks[] | select(.name == "'$block'") | .name' "$yaml_file")
+    
+    # Check if dependencies field exists (optional)
+    local deps_field
+    deps_field=$(yq eval '.blocks[] | select(.name == "'$block'") | has("dependencies")' "$yaml_file")
+    
+    # Only validate dependencies if the field exists
+    if [ "$deps_field" = "true" ]; then
+      # Check if dependencies field is an array
+      local deps_type
+      deps_type=$(yq eval '.blocks[] | select(.name == "'$block'") | .dependencies | type' "$yaml_file")
+      
+      if [ "$deps_type" != "!!seq" ]; then
+        echo "❌ Error: Block '${block_name}' in '${title}' has dependencies field that is not an array"
+        ((invalid_deps++))
+      else
+        # Validate each dependency in this block
+        while IFS= read -r dep; do
+          if [ ! -z "$dep" ] && ! echo "$block_names" | grep -Fxq "$dep"; then
+            echo "❌ Error: Block '${block_name}' in '${title}' has undefined dependency: ${dep}"
+            ((invalid_deps++))
+          fi
+        done < <(yq eval '.blocks[] | select(.name == "'$block'") | .dependencies[]' "$yaml_file")
+      fi
+    fi
+  done < <(yq eval '.blocks[].name' "$yaml_file")
+  
+  if [ $invalid_deps -eq 0 ]; then
+    echo "✅ Block dependencies valid in template for '${title}': ${yaml_file}"
+  fi
+  
+  return $invalid_deps
+}
+
+for json_file in "$properties_dir"/*.properties.json; do
+  if [ ! -f "$json_file" ]; then
+    continue
+  fi
+  
+  # Check if the JSON file is valid
+  if ! jq empty "$json_file" 2>/dev/null; then
+    echo "❌ Error: $(basename "$json_file") is not a valid JSON file"
+    exit_code=1
+    continue
+  fi
+  
+  # Check required fields
+  for field in "${required_fields[@]}"; do
+    value=$(jq -r ".$field" "$json_file")
+    if [ "$value" = "null" ] || [ -z "$value" ]; then
+      echo "❗️ Error: Required field '$field' is missing in $(basename "$json_file")"
+      exit_code=1
+    fi
+  done
+  
+  template_path=$(jq -r '.template_path' "$json_file")
+  title=$(jq -r '.title' "$json_file")
+  
+  if [ "$template_path" = "null" ]; then
+    echo "❗️ Warning: No template_path found in $json_file"
+    continue
+  fi
+  
+  full_template_path="${root_dir}/${template_path}"
+  if [ ! -f "$full_template_path" ]; then
+    echo "❌ Error: Template not found for '${title}', properties define template as: ${template_path}"
+    exit_code=1
+  else
+    # Validate YAML block dependencies
+    if ! validate_yaml_blocks "$full_template_path" "$title"; then
+      exit_code=1
+    fi
+  fi
+  templates_checked=$((templates_checked + 1))
+done
+
+if [ $exit_code -eq 0 ] && [ $templates_checked -gt 0 ]; then
+  echo "✅ All templates in ${root_dir} are valid"
+fi
+
+exit $exit_code

front/workflow_templates/ce_new/templates/elixir_docker_etl.yml

@@ -41,13 +41,15 @@ global_job_config:
 
 blocks:
   - name: "🛠️ Setup"
+    dependencies: []
     task:
       jobs:
         - name: "Compile Code"
           commands:
             - mix compile  # Compile the project
 
   - name: "🔍 Analyze Code"
+    dependencies: ["🛠️ Setup"]
     task:
       jobs:
         - name: "Run Credo"
@@ -58,6 +60,7 @@ blocks:
             - mix format --check-formatted  # Ensure all code is properly formatted
 
   - name: "🧪 Run Tests"
+    dependencies: ["🔍 Analyze Code"]
     task:
       jobs:
         - name: "Run Tests and Generate Coverage"
@@ -71,6 +74,7 @@ blocks:
             - cache store coverage-$SEMAPHORE_WORKFLOW_ID cover  # Store coverage results
 
   - name: "📦 Build Docker Image"
+    dependencies: ["🧪 Run Tests"]
     task:
       prologue:
         commands:

front/workflow_templates/saas_new/templates/java_saas_spring.yml

@@ -24,6 +24,7 @@ global_job_config:
 
 blocks:
   - name: "⚙️ Build"
+    dependencies: []
     task:
       env_vars:
         - name: MAVEN_OPTS
@@ -35,6 +36,7 @@ blocks:
             - cache store  # Cache the build output for later use
 
   - name: "🧪 Test"
+    dependencies: ["⚙️ Build"]
     task:
       env_vars:
         - name: MAVEN_OPTS
@@ -54,6 +56,7 @@ blocks:
             - test-results publish target/surefire-reports/*.xml  # Publish test reports to Semaphore
 
   - name: "🚀 Performance Tests"
+    dependencies: ["⚙️ Build"]
     task:
       env_vars:
         - name: MAVEN_OPTS
@@ -68,6 +71,7 @@ blocks:
             - 'mvn jmeter:results'  # Process JMeter test results
 
   - name: "🐳 Dockerize"
+    dependencies: ["🚀 Performance Tests"]
     task:
       env_vars:
         - name: MAVEN_OPTS

front/workflow_templates/saas_new/templates/phoenix_docker.yml

@@ -44,6 +44,7 @@ global_job_config:
 blocks:
   # ⚙️  Block 1: Install dependencies & compile – caches Hex/Rebar & JS assets
   - name: "⚙️ Install & Compile"
+    dependencies: []
     task:
       jobs:
         - name: "⚙️ Install & Compile"

front/workflow_templates/saas_new/templates/simple.yml

@@ -0,0 +1,47 @@
+# This is a simple Semaphore configuration file
+# For more information about Semaphore configuration visit:
+# https://docs.semaphoreci.com/reference/pipeline-yaml-reference/
+
+version: v1.0  # Semaphore configuration version
+name: "🎯 Simple CI Pipeline"  # Pipeline display name
+
+# Define the machine type and OS image
+agent:
+  machine:
+    type: {{ machine_type }}
+    os_image: {{ os_image }}
+
+# Configure when to stop the pipeline early
+fail_fast:
+  stop:
+    when: branch != 'main'  # Stop all blocks if a job fails on non-main branches
+auto_cancel:
+  running:
+    when: branch != 'main'  # Cancel running pipelines on non-main branches
+  queued:
+    when: branch = 'main'   # Cancel queued pipelines on main branch
+
+# Pipeline blocks represent groups of jobs that can run in parallel
+blocks:
+  # Block for testing
+  - name: "🧪 Test"
+    task:
+      jobs:
+        - name: "🟢 Run Tests"
+          commands:
+            - echo "Checking out code..."
+            - echo "Installing dependencies..."
+            - echo "Running test suite..."
+            - echo "Tests completed successfully!"
+
+  # Block for deployment
+  - name: "🚀 Deploy"
+    dependencies: ["🧪 Test"]  # Only deploy if tests pass
+    task:
+      jobs:
+        - name: "📦 Deploy to Production"
+          commands:
+            - echo "Building application..."
+            - echo "Running security checks..."
+            - echo "Deploying to production..."
+            - echo "Deployment completed successfully!"

front/workflow_templates/saas_new/templates/simple_saas.yml

@@ -25,6 +25,7 @@ auto_cancel:
 blocks:
   # Block for testing
   - name: "🧪 Test"
+    dependencies: []
     task:
       jobs:
         - name: "🟢 Run Tests"