Initial redis skill implementation

scripts/autorun.sh

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+#!/bin/bash
+set -e
+
+REDIS_DATA_DIR="${REDIS_DATA_DIR:-/data/redis}"
+SKILLS_DIR="${SKILLS_DIR:-/skills}"
+
+# Idempotent Redis installation
+install_redis() {
+    if command -v redis-server &>/dev/null; then
+        echo "Redis already installed: $(redis-server --version)"
+        return 0
+    fi
+
+    echo "Installing Redis..."
+
+    # Install dependencies
+    apt-get update
+    apt-get install -y curl gpg lsb-release
+
+    # Add Redis repository
+    curl -fsSL https://packages.redis.io/gpg | gpg --dearmor -o /usr/share/keyrings/redis-archive-keyring.gpg
+    echo "deb [signed-by=/usr/share/keyrings/redis-archive-keyring.gpg] https://packages.redis.io/deb $(lsb_release -cs) main" > /etc/apt/sources.list.d/redis.list
+
+    # Install Redis
+    apt-get update
+    apt-get install -y redis
+
+    echo "Redis installed: $(redis-server --version)"
+}
+
+# Setup directories
+setup_dirs() {
+    mkdir -p "$REDIS_DATA_DIR"
+    chown -R redis:redis "$REDIS_DATA_DIR" 2>/dev/null || true
+    chmod 755 "$REDIS_DATA_DIR"
+
+    echo "Redis data directory: $REDIS_DATA_DIR"
+}
+
+# Configure Caddy if present
+configure_caddy() {
+    local caddy_dir="$SKILLS_DIR/caddy"
+    local redis_domain="${REDIS_DOMAIN:-}"
+    local redis_port="${REDIS_PORT:-6379}"
+
+    if [ ! -d "$caddy_dir" ]; then
+        echo "Caddy not found - Redis will run standalone"
+        return 0
+    fi
+
+    if [ -z "$redis_domain" ]; then
+        echo "REDIS_DOMAIN not set - skipping Caddy config"
+        return 0
+    fi
+
+    echo "Caddy detected - configuring reverse proxy..."
+
+    local snippets_dir="$caddy_dir/snippets.d"
+    mkdir -p "$snippets_dir"
+
+    cat > "$snippets_dir/redis.caddy" << EOF
+# Auto-generated by redis skill
+# Note: Redis protocol is not HTTP - this is for Redis Insight or similar tools
+# $redis_domain {
+#     reverse_proxy localhost:$redis_port
+# }
+EOF
+
+    echo "Caddy snippet created (manual config needed for Redis)"
+}
+
+install_redis
+setup_dirs
+configure_caddy
+
+echo "Redis setup complete"

scripts/run.sh

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+#!/bin/bash
+set -e
+
+REDIS_PORT="${REDIS_PORT:-6379}"
+REDIS_PASSWORD="${REDIS_PASSWORD:-}"
+REDIS_MAXMEMORY="${REDIS_MAXMEMORY:-100mb}"
+REDIS_MAXMEMORY_POLICY="${REDIS_MAXMEMORY_POLICY:-allkeys-lru}"
+REDIS_DATA_DIR="${REDIS_DATA_DIR:-/data/redis}"
+REDIS_APPENDONLY="${REDIS_APPENDONLY:-yes}"
+REDIS_SAVE="${REDIS_SAVE:-900 1 300 10 60 10000}"
+
+# Build REDIS_URL
+if [ -n "$REDIS_PASSWORD" ]; then
+    export REDIS_URL="redis://:${REDIS_PASSWORD}@localhost:${REDIS_PORT}"
+else
+    export REDIS_URL="redis://localhost:${REDIS_PORT}"
+fi
+echo "REDIS_URL=$REDIS_URL"
+
+# Write to shared env file for other skills
+mkdir -p /run/vibestack
+echo "REDIS_URL=$REDIS_URL" > /run/vibestack/redis.env
+
+# Build command arguments
+args=()
+args+=("--port" "$REDIS_PORT")
+args+=("--dir" "$REDIS_DATA_DIR")
+args+=("--maxmemory" "$REDIS_MAXMEMORY")
+args+=("--maxmemory-policy" "$REDIS_MAXMEMORY_POLICY")
+args+=("--appendonly" "$REDIS_APPENDONLY")
+
+# Add authentication if set
+if [ -n "$REDIS_PASSWORD" ]; then
+    args+=("--requirepass" "$REDIS_PASSWORD")
+fi
+
+# Configure RDB persistence
+# REDIS_SAVE format: "seconds changes [seconds changes ...]"
+if [ -n "$REDIS_SAVE" ]; then
+    # Parse save intervals (e.g., "900 1 300 10 60 10000")
+    read -ra save_args <<< "$REDIS_SAVE"
+    for ((i=0; i<${#save_args[@]}; i+=2)); do
+        if [ $((i+1)) -lt ${#save_args[@]} ]; then
+            args+=("--save" "${save_args[i]} ${save_args[i+1]}")
+        fi
+    done
+fi
+
+# Bind to all interfaces
+args+=("--bind" "0.0.0.0")
+
+# Enable protected mode only if no password
+if [ -z "$REDIS_PASSWORD" ]; then
+    args+=("--protected-mode" "yes")
+else
+    args+=("--protected-mode" "no")
+fi
+
+echo "Starting Redis on port $REDIS_PORT..."
+echo "Max memory: $REDIS_MAXMEMORY"
+echo "Eviction policy: $REDIS_MAXMEMORY_POLICY"
+echo "Persistence: AOF=$REDIS_APPENDONLY"
+
+exec redis-server "${args[@]}"