diff --git a/devops/Dockerfile b/devops/Dockerfile
index 9b7fe1b..d7f53f2 100644
--- a/devops/Dockerfile
+++ b/devops/Dockerfile
@@ -11,15 +11,28 @@ RUN apt-get update && apt-get install -y \
     python3 \
     python3-pip \
     jq \
+    yq \
     ca-certificates \
     software-properties-common \
-    ansible \
     rclone \
     rsync \
+    iputils-ping \
+    dnsutils \
+    net-tools \
+    iproute2 \
+    traceroute \
+    mtr \
+    netcat-openbsd \
+    nmap \
     && rm -rf /var/lib/apt/lists/*
 
 
 
+# --- Install Helm ---
+RUN pip3 install --upgrade pip \
+    && pip3 install ansible
+
+
 # --- Install kubectl ---
 RUN curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl" \
     && install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl \
diff --git a/devops/templates/devcontainer.json b/devops/templates/devcontainer.json
index b793aad..f6deddd 100644
--- a/devops/templates/devcontainer.json
+++ b/devops/templates/devcontainer.json
@@ -21,6 +21,7 @@
 				"ms-azuretools.vscode-containers",
 				"eamodio.gitlens",
 				"shd101wyy.markdown-preview-enhanced",
+				"bierner.markdown-mermaid",
 				"bierner.markdown-preview-github-styles"
 			]
 		}