Merge pull request #2 from headout/Dockerfile-clean

clean Dockerfile and lib fix

Dockerfile

@@ -5,31 +5,40 @@ ENV BASE_URL="https://get.helm.sh"
 ENV HELM_2_FILE="helm-v2.17.0-linux-amd64.tar.gz"
 ENV HELM_3_FILE="helm-v3.8.0-linux-amd64.tar.gz"
 
-RUN apk add --no-cache ca-certificates \
-    --repository http://dl-3.alpinelinux.org/alpine/edge/community/ \
-    jq curl bash nodejs aws-cli && \
-    apk add --no-cache aws-cli && \
-    apk add --no-cache \
-        python3 \
-        py3-pip \
-    && pip3 install --upgrade pip \
-    && pip3 install --no-cache-dir \
-        awscli \
-    && rm -rf /var/cache/apk/* && \
-    # Install helm version 2:
-    curl -L ${BASE_URL}/${HELM_2_FILE} |tar xvz && \
+# Install basic linux tools
+RUN apk add --no-cache ca-certificates jq curl bash
+
+# Install node and deps
+RUN apk add --no-cache nodejs
+
+# Install Aws CLI
+RUN apk add --no-cache aws-cli
+
+# Install Python3
+RUN apk add --no-cache python3 py3-pip
+
+# Install Python deps
+RUN pip3 install --upgrade pip
+
+# Install helm version 2
+RUN curl -L ${BASE_URL}/${HELM_2_FILE} |tar xvz && \
     mv linux-amd64/helm /usr/bin/helm && \
     chmod +x /usr/bin/helm && \
-    rm -rf linux-amd64 && \
-    # Install helm version 3:
-    curl -L ${BASE_URL}/${HELM_3_FILE} |tar xvz && \
+    rm -rf linux-amd64
+
+# Install helm version 3:
+RUN curl -L ${BASE_URL}/${HELM_3_FILE} |tar xvz && \
     mv linux-amd64/helm /usr/bin/helm3 && \
     chmod +x /usr/bin/helm3 && \
-    rm -rf linux-amd64 && \
-    # Init version 2 helm:
-    helm init --client-only
+    rm -rf linux-amd64
 
+# Init version 2 helm:
+RUN helm init --client-only
+
+# Setup Python path variable
 ENV PYTHONPATH "/usr/lib/python3.8/site-packages/"
 
+# Copy node_modules and charts to src
 COPY . /usr/src/
-ENTRYPOINT ["node", "/usr/src/index.js"]
+
+ENTRYPOINT ["node", "/usr/src/index.js"]