K8s Proxy CI Build (#1233)

* adding the new k8s-proxy container to the server build

* updating the file path fore the new dockerfile

util/Nginx/Dockerfile-k8s

@@ -0,0 +1,40 @@
+FROM nginx:1.18
+
+LABEL com.bitwarden.product="bitwarden"
+
+ENV USERNAME="bitwarden"
+ENV GROUPNAME="bitwarden"
+
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+        gosu \
+        curl && \
+    rm -rf /var/lib/apt/lists/*
+
+COPY nginx.conf /etc/nginx/nginx.conf
+COPY proxy.conf /etc/nginx/proxy.conf
+COPY mime.types /etc/nginx/mime.types
+COPY security-headers.conf /etc/nginx/security-headers.conf
+COPY security-headers-ssl.conf /etc/nginx/security-headers.conf
+
+COPY setup-bwuser.sh /
+
+EXPOSE 8000
+
+EXPOSE 8080
+EXPOSE 8443
+
+RUN chmod +x /setup-bwuser.sh
+
+RUN ./setup-bwuser.sh $USERNAME $GROUPNAME
+
+RUN mkdir -p /var/run/nginx && \
+    touch /var/run/nginx/nginx.pid
+RUN chown -R $USERNAME:$GROUPNAME /var/run/nginx && \
+    chown -R $USERNAME:$GROUPNAME /var/cache/nginx && \
+    chown -R $USERNAME:$GROUPNAME /var/log/nginx
+    
+
+HEALTHCHECK CMD curl --insecure -Lfs https://localhost:8443/alive || curl -Lfs http://localhost:8080/alive || exit 1
+
+USER bitwarden