Add nc, curl, ca-certs, siege, etc. to image

Author: bmonkman

Dockerfile

@@ -1,4 +1,20 @@
+FROM alpine:3.12 AS build
+
+ENV VERSION=3.1.4
+
+RUN apk update \
+    && apk add curl g++ make \
+    && curl http://download.joedog.org/siege/siege-$VERSION.tar.gz > siege-$VERSION.tar.gz \
+    && tar -xf siege-${VERSION}.tar.gz \
+    && cd siege-${VERSION} \
+    && ./configure \
+    && make install
+
 FROM alpine:3.12
 
-## Includes postgresql and mysql (CLIENT ONLY)
-RUN apk add --no-cache mysql-client postgresql-client 
+COPY --from=build /usr/local/bin/siege /usr/local/bin/siege.config /usr/local/bin/
+RUN apk add --no-cache \
+    mysql-client postgresql-client curl netcat-openbsd net-tools ca-certificates \
+    && rm -rf /var/cache/apk/* \
+    siege.config
+