chore(Dockerfile): Fix Dockerfile

Author: mdesouky

Dockerfile

@@ -3,32 +3,42 @@ FROM python:3.12-slim
 ##
 ## Install kubectl and dependencies.
 ##
-# RUN apk add -U openssl curl tar gzip bash ca-certificates && \
-# wget -q -O /etc/apk/keys/sgerrand.rsa.pub https://raw.githubusercontent.com/sgerrand/alpine-pkg-glibc/master/sgerrand.rsa.pub && \
-# wget https://github.com/sgerrand/alpine-pkg-glibc/releases/download/2.23-r3/glibc-2.23-r3.apk && \
-# apk add glibc-2.23-r3.apk && \
-# rm glibc-2.23-r3.apk
-# RUN curl -L -o /usr/bin/kubectl https://storage.googleapis.com/kubernetes-release/release/v1.8.0/bin/linux/amd64/kubectl && \
-# chmod +x /usr/bin/kubectl && \
-# kubectl version --client
 ENV KUBE_LATEST_VERSION="v1.21.3"
 ENV HELM_VERSION="v3.6.2" \
     VIRTUAL_ENV="/app/.venv" \
     PATH="/app/.venv/bin:$PATH"
-RUN apt-get update
-RUN apt-get install wget ca-certificates bash git git-crypt -y --no-install-recommends \
-    && wget -q https://storage.googleapis.com/kubernetes-release/release/${KUBE_LATEST_VERSION}/bin/linux/amd64/kubectl -O /usr/local/bin/kubectl \
+ENV TARGETARCH=""
+
+RUN apt-get update \
+    && apt-get install wget ca-certificates bash git git-crypt -y --no-install-recommends \
+    # Determine target architecture and set TARGETARCH accordingly
+    && case "$(dpkg --print-architecture)" in \
+    amd64) export TARGETARCH="amd64" ;; \
+    arm64) export TARGETARCH="arm64" ;; \
+    *) echo "Unsupported architecture: $(dpkg --print-architecture)"; exit 1 ;; \
+    esac \
+    \
+    # Download kubectl
+    && wget -q https://storage.googleapis.com/kubernetes-release/release/${KUBE_LATEST_VERSION}/bin/linux/${TARGETARCH}/kubectl -O /usr/local/bin/kubectl \
     && chmod +x /usr/local/bin/kubectl \
-    && wget -q https://get.helm.sh/helm-${HELM_VERSION}-linux-amd64.tar.gz -O - | tar -xzO linux-amd64/helm > /usr/local/bin/helm \
+    \
+    # Download helm
+    && wget -q https://get.helm.sh/helm-${HELM_VERSION}-linux-${TARGETARCH}.tar.gz -O - | tar -xzO linux-${TARGETARCH}/helm > /usr/local/bin/helm \
     && chmod +x /usr/local/bin/helm \
+    \
+    # Install helm-secrets plugin
     && helm plugin install https://github.com/jkroepke/helm-secrets --version v4.2.2 \
-    && wget -q https://github.com/mozilla/sops/releases/download/v3.7.3/sops-v3.7.3.linux.amd64 -O /usr/local/bin/sops \
+    \
+    # Download sops
+    && wget -q https://github.com/mozilla/sops/releases/download/v3.7.3/sops-v3.7.3.linux.${TARGETARCH} -O /usr/local/bin/sops \
     && chmod +x  /usr/local/bin/sops \
+    \
     && apt-get clean \
     && apt-get -y autoremove \
     && rm -rf /var/lib/apt/lists/* \
-    && rm -rf /var/cache/apt/ \
-    ENV SHELL=/bin/bash
+    && rm -rf /var/cache/apt/
+
+ENV SHELL=/bin/bash
 
 ##
 ## Install dependencies and copy GitOps server.
@@ -49,5 +59,4 @@ ENV GIT_CRYPT_KEY_FILE=/app/cluster.key
 ENV PYTHONPATH="$PYTHONPATH:/app"
 ENV ACCESS_LOG=""
 
-
-CMD ["uvicorn", "--host", "0.0.0.0", "--port", "8000", "gitops_server.main:app"]
+CMD ["uvicorn", "--host", "0.0.0.0", "--port", "8000", "gitops_server.main:app"]