Add templates and drop manual Lua install

Author: yosifkit

Dockerfile-alpine.template

@@ -0,0 +1,57 @@
+# vim:set ft=dockerfile:
+FROM alpine:%%ALPINE_VERSION%%
+
+ENV HAPROXY_MAJOR %%HAPROXY_MAJOR%%
+ENV HAPROXY_VERSION %%HAPROXY_VERSION%%
+ENV HAPROXY_MD5 %%HAPROXY_MD5%%
+
+# see https://sources.debian.net/src/haproxy/jessie/debian/rules/ for some helpful navigation of the possible "make" arguments
+RUN set -x \
+	\
+	&& apk add --no-cache --virtual .build-deps \
+		ca-certificates \
+		gcc \
+		libc-dev \
+		linux-headers \
+		lua5.3-dev \
+		make \
+		openssl \
+		openssl-dev \
+		pcre-dev \
+		readline-dev \
+		tar \
+		zlib-dev \
+	\
+# install HAProxy
+	&& wget -O haproxy.tar.gz "https://www.haproxy.org/download/${HAPROXY_MAJOR}/src/haproxy-${HAPROXY_VERSION}.tar.gz" \
+	&& echo "$HAPROXY_MD5 *haproxy.tar.gz" | md5sum -c \
+	&& mkdir -p /usr/src/haproxy \
+	&& tar -xzf haproxy.tar.gz -C /usr/src/haproxy --strip-components=1 \
+	&& rm haproxy.tar.gz \
+	\
+	&& makeOpts=' \
+		TARGET=linux2628 \
+		USE_LUA=1 LUA_INC=/usr/include/lua5.3 LUA_LIB=/usr/lib/lua5.3 \
+		USE_OPENSSL=1 \
+		USE_PCRE=1 PCREDIR= \
+		USE_ZLIB=1 \
+	' \
+	&& make -C /usr/src/haproxy -j "$(getconf _NPROCESSORS_ONLN)" all $makeOpts \
+	&& make -C /usr/src/haproxy install-bin $makeOpts \
+	\
+	&& mkdir -p /usr/local/etc/haproxy \
+	&& cp -R /usr/src/haproxy/examples/errorfiles /usr/local/etc/haproxy/errors \
+	&& rm -rf /usr/src/haproxy \
+	\
+	&& runDeps="$( \
+		scanelf --needed --nobanner --format '%n#p' --recursive /usr/local \
+			| tr ',' '\n' \
+			| sort -u \
+			| awk 'system("[ -e /usr/local/lib/" $1 " ]") == 0 { next } { print "so:" $1 }' \
+	)" \
+	&& apk add --virtual .haproxy-rundeps $runDeps \
+	&& apk del .build-deps
+
+COPY docker-entrypoint.sh /
+ENTRYPOINT ["/docker-entrypoint.sh"]
+CMD ["haproxy", "-f", "/usr/local/etc/haproxy/haproxy.cfg"]

Dockerfile-debian.template

@@ -0,0 +1,55 @@
+# vim:set ft=dockerfile:
+FROM debian:%%DEBIAN_VERSION%%
+
+RUN apt-get update \
+	&& apt-get install -y --no-install-recommends \
+		liblua5.3-0 \
+		libpcre3 \
+		libssl1.1 \
+	&& rm -rf /var/lib/apt/lists/*
+
+ENV HAPROXY_MAJOR %%HAPROXY_MAJOR%%
+ENV HAPROXY_VERSION %%HAPROXY_VERSION%%
+ENV HAPROXY_MD5 %%HAPROXY_MD5%%
+
+# see https://sources.debian.net/src/haproxy/jessie/debian/rules/ for some helpful navigation of the possible "make" arguments
+RUN set -x \
+	\
+	&& buildDeps=' \
+		ca-certificates \
+		gcc \
+		libc6-dev \
+		liblua5.3-dev \
+		libpcre3-dev \
+		libssl-dev \
+		zlib1g-dev \
+		make \
+		wget \
+	' \
+	&& apt-get update && apt-get install -y $buildDeps --no-install-recommends && rm -rf /var/lib/apt/lists/* \
+	\
+	&& wget -O haproxy.tar.gz "https://www.haproxy.org/download/${HAPROXY_MAJOR}/src/haproxy-${HAPROXY_VERSION}.tar.gz" \
+	&& echo "$HAPROXY_MD5 *haproxy.tar.gz" | md5sum -c \
+	&& mkdir -p /usr/src/haproxy \
+	&& tar -xzf haproxy.tar.gz -C /usr/src/haproxy --strip-components=1 \
+	&& rm haproxy.tar.gz \
+	\
+	&& makeOpts=' \
+		TARGET=linux2628 \
+		USE_LUA=1 LUA_INC=/usr/include/lua5.3 \
+		USE_OPENSSL=1 \
+		USE_PCRE=1 PCREDIR= \
+		USE_ZLIB=1 \
+	' \
+	&& make -C /usr/src/haproxy -j "$(nproc)" all $makeOpts \
+	&& make -C /usr/src/haproxy install-bin $makeOpts \
+	\
+	&& mkdir -p /usr/local/etc/haproxy \
+	&& cp -R /usr/src/haproxy/examples/errorfiles /usr/local/etc/haproxy/errors \
+	&& rm -rf /usr/src/haproxy \
+	\
+	&& apt-get purge -y --auto-remove $buildDeps
+
+COPY docker-entrypoint.sh /
+ENTRYPOINT ["/docker-entrypoint.sh"]
+CMD ["haproxy", "-f", "/usr/local/etc/haproxy/haproxy.cfg"]

update.sh

@@ -9,6 +9,15 @@ if [ ${#versions[@]} -eq 0 ]; then
 fi
 versions=( "${versions[@]%/}" )
 
+defaultDebianSuite='stretch-slim'
+declare -A debianSuite=(
+	[1.5]='jessie'
+)
+defaultAlpineVersion='3.7'
+declare -A alpineVersion=(
+	[1.5]='3.5'
+)
+
 travisEnv=
 for version in "${versions[@]}"; do
 	rcGrepV='-v'
@@ -26,18 +35,30 @@ for version in "${versions[@]}"; do
 			| tail -1
 	)"
 	md5="$(curl -sSL --compressed 'https://www.haproxy.org/download/'"$rcVersion"'/src/haproxy-'"$fullVersion"'.tar.gz.md5' | cut -d' ' -f1)"
+
+	versionSuite="${debianSuite[$version]:-$defaultDebianSuite}"
+	alpine="${alpineVersion[$version]:-$defaultAlpineVersion}"
 	sedExpr='
-			s/^(ENV HAPROXY_MAJOR) .*/\1 '"$rcVersion"'/;
-			s/^(ENV HAPROXY_VERSION) .*/\1 '"$fullVersion"'/;
-			s/^(ENV HAPROXY_MD5) .*/\1 '"$md5"'/;
+			s/%%ALPINE_VERSION%%/'"$alpine"'/;
+			s/%%DEBIAN_VERSION%%/'"$versionSuite"'/;
+			s/%%HAPROXY_MAJOR%%/'"$rcVersion"'/;
+			s/%%HAPROXY_VERSION%%/'"$fullVersion"'/;
+			s/%%HAPROXY_MD5%%/'"$md5"'/;
 		'
-	( set -x; sed -ri "$sedExpr" "$version/Dockerfile" )
+	( set -x; sed -r "$sedExpr" 'Dockerfile-debian.template' > "$version/Dockerfile" )
 
 	for variant in alpine; do
 		[ -d "$version/$variant" ] || continue
-		( set -x; sed -ri "$sedExpr" "$version/$variant/Dockerfile" )
+		( set -x; sed -r "$sedExpr" 'Dockerfile-alpine.template' > "$version/$variant/Dockerfile" )
 		travisEnv='\n  - VERSION='"$version VARIANT=$variant$travisEnv"
 	done
+
+	if [ "$version" = '1.5' ]; then
+		for dockerfile in "$version/Dockerfile" "$version/$variant/Dockerfile"; do
+			sed -ri -e '/lua/d' -e 's/libssl1.1/libssl1.0.0/' "$dockerfile"
+		done
+	fi
+
 	travisEnv='\n  - VERSION='"$version ARCH=i386$travisEnv"
 	travisEnv='\n  - VERSION='"$version VARIANT=$travisEnv"
 done