chore: clean image

Dockerfile

@@ -1,48 +1,68 @@
-##############################
+# =========================
 # Stage 1: Builder
-##############################
-FROM debian:trixie-slim AS builder
+# =========================
+FROM debian:trixie-slim@sha256:c85a2732e97694ea77237c61304b3bb410e0e961dd6ee945997a06c788c545bb AS builder
 
-ENV DEBIAN_FRONTEND=noninteractive
+ENV DEBIAN_FRONTEND=noninteractive \
+    LANG=C.UTF-8
 
 # Install build dependencies
 RUN apt-get update && apt-get install -y --no-install-recommends \
-    build-essential \
     curl \
+    git \
+    bash \
+    openssh-client \
     ca-certificates \
+    procps \
+    iproute2 \
+    netcat-traditional \
+    unzip \
+    iputils-ping \
     python3 \
     python3-venv \
-    python3-pip \
+    build-essential \
+    zlib1g-dev \
+    libffi-dev \
+    libssl-dev \
     ruby-full \
-    nodejs \
-    git \
- && rm -rf /var/lib/apt/lists/*
+    && rm -rf /var/lib/apt/lists/*
 
-# Create a Python virtual environment (example usage)
-RUN python3 -m venv /opt/venv
+# Install Node.js 22
+RUN curl -fsSL https://deb.nodesource.com/setup_22.x | bash - \
+    && apt-get install -y nodejs \
+    && npm install -g npm \
+    && rm -rf /var/lib/apt/lists/*
 
-##############################
-# Stage 2: Runtime
-##############################
-FROM debian:trixie-slim
+# Create Python virtual environment for Ansible
+RUN python3 -m venv /opt/venv \
+    && /opt/venv/bin/pip install --no-cache-dir --upgrade pip ansible
 
-ENV DEBIAN_FRONTEND=noninteractive
+# =========================
+# Stage 2: Final runtime image
+# =========================
+FROM debian:trixie-slim@sha256:c85a2732e97694ea77237c61304b3bb410e0e961dd6ee945997a06c788c545bb
 
-# Install only runtime dependencies
+ENV DEBIAN_FRONTEND=noninteractive \
+    LANG=C.UTF-8 \
+    PATH=/opt/venv/bin:$PATH
+
+# Install runtime dependencies only
 RUN apt-get update && apt-get install -y --no-install-recommends \
+    bash \
+    openssh-client \
     ca-certificates \
+    iputils-ping \
     python3 \
+    python3-venv \
     ruby-full \
     nodejs \
-    git \
- && rm -rf /var/lib/apt/lists/*
+    && rm -rf /var/lib/apt/lists/*
 
-# Copy built tools from builder
+# Copy built Python venv from builder
 COPY --from=builder /opt/venv /opt/venv
 
-# Set Python virtual environment path
-ENV PATH="/opt/venv/bin:$PATH"
-
+# Set working directory
 WORKDIR /workspace
 
-CMD ["bash"]
+# Default shell
+SHELL ["/bin/bash", "-c"]