install binaries according to architecture

Signed-off-by: Jones Jefferson <jones@accuknox.com>

Dockerfile

@@ -1,9 +1,21 @@
 FROM ubuntu:22.04
 
 RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends openssl ca-certificates curl netcat jq
-RUN curl -LO https://dl.k8s.io/release/v1.27.2/bin/linux/amd64/kubectl --output-dir /usr/local/bin/ && chmod +x /usr/local/bin/kubectl
+
+# Determine architecture and download the appropriate binaries
+RUN ARCH=$(uname -m) && \
+    if [ "$ARCH" = "x86_64" ]; then \
+        curl -LO https://dl.k8s.io/release/v1.27.2/bin/linux/amd64/kubectl --output-dir /usr/local/bin/ && \
+        curl -L https://github.com/RUB-NDS/Terrapin-Scanner/releases/download/v1.1.0/Terrapin_Scanner_Linux_amd64 -o /usr/local/bin/Terrapin_Scanner; \
+    elif [ "$ARCH" = "aarch64" ]; then \
+        curl -LO https://dl.k8s.io/release/v1.27.2/bin/linux/arm64/kubectl --output-dir /usr/local/bin/ && \
+        curl -L https://github.com/RUB-NDS/Terrapin-Scanner/releases/download/v1.1.3/Terrapin_Scanner_Linux_aarch64 -o /usr/local/bin/Terrapin_Scanner; \
+    else \
+        echo "Unsupported architecture: $ARCH"; exit 1; \
+    fi && \
+    chmod +x /usr/local/bin/kubectl /usr/local/bin/Terrapin_Scanner
+
 RUN curl -sfL https://raw.githubusercontent.com/kubearmor/tabled/main/install.sh | sh -s -- -b /usr/local/bin v0.1.2
-RUN curl -L https://github.com/RUB-NDS/Terrapin-Scanner/releases/download/v1.1.0/Terrapin_Scanner_Linux_amd64 -o /usr/local/bin/Terrapin_Scanner && chmod +x /usr/local/bin/Terrapin_Scanner
 
 COPY src /home/k8tls
 COPY config /home/k8tls