mirror of
https://github.com/dokku/buildpack-nginx.git
synced 2024-11-05 11:48:42 +00:00
89196adbf1
This allows folks the ability to restore the previous routing functionality used by static sites backed by VueJS (as an example). Note that all requests routed this way will respond with a '200 OK' on the server, potentially causing SEO issues. Closes #53
178 lines
6.0 KiB
Bash
Executable File
178 lines
6.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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# bin/compile <build-dir> <cache-dir>
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set -eo pipefail; [[ $TRACE ]] && set -x
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NGINX_VERSION="1.17.0"
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NGINX_TARBALL="nginx-${NGINX_VERSION}.tar.gz"
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PCRE_VERSION="8.45"
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PCRE_TARBALL="pcre-${PCRE_VERSION}.tar.gz"
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SIGIL_VERSION="0.4.0"
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SIGIL_TARBALL="sigil_${SIGIL_VERSION}_Linux_x86_64.tgz"
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ZLIB_VERSION="1.2.11"
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ZLIB_TARBALL="zlib-${ZLIB_VERSION}.tar.gz"
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suppress() {
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# shellcheck disable=SC2069
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/bin/rm --force /tmp/surpress.out 2> /dev/null; "$@" 2>&1 > /tmp/surpress.out || cat /tmp/surpress.out; /bin/rm /tmp/surpress.out;
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}
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# parse and derive params
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BUILD_DIR=$1
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CACHE_DIR=$2
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CUR_DIR=$(cd "$(dirname "$0")"; cd ..; pwd)
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mkdir -p "$BUILD_DIR" "$CACHE_DIR"
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if [[ ! -e "${BUILD_DIR}/www" ]]; then
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echo "-----> Copy static files to www"
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rm -rf "${CACHE_DIR}/www"
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mkdir -p "${CACHE_DIR}/www"
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# shellcheck disable=SC2086
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mv $BUILD_DIR/* "${CACHE_DIR}/www"
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mkdir -p "${BUILD_DIR}/www"
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# shellcheck disable=SC2086
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mv ${CACHE_DIR}/www/* "${BUILD_DIR}/www"
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# Check for a copy the nginx conf file override to the build dir
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[[ -f "${BUILD_DIR}/www/nginx.conf.erb" ]] && mv "${BUILD_DIR}/www/nginx.conf.erb" "${BUILD_DIR}"
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[[ -f "${BUILD_DIR}/www/nginx.conf.sigil" ]] && mv "${BUILD_DIR}/www/nginx.conf.sigil" "${BUILD_DIR}"
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[[ -f "${BUILD_DIR}/www/app-nginx.conf.sigil" ]] && mv "${BUILD_DIR}/www/app-nginx.conf.sigil" "${BUILD_DIR}"
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[[ -f "${BUILD_DIR}/www/mime.types" ]] && mv "${BUILD_DIR}/www/mime.types" "${BUILD_DIR}"
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[[ -f "${BUILD_DIR}/www/CHECKS" ]] && mv "${BUILD_DIR}/www/CHECKS" "${BUILD_DIR}"
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[[ -f "${BUILD_DIR}/www/app.json" ]] && mv "${BUILD_DIR}/www/app.json" "${BUILD_DIR}"
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rm -rf "${CACHE_DIR}/www"
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fi
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cd "$CACHE_DIR"
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if [[ ! -d "${NGINX_TARBALL%.tar.gz}" ]]; then
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echo "-----> Download and unzip nginx ${NGINX_VERSION} via http"
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curl -sSL "http://nginx.org/download/${NGINX_TARBALL}" -o "${NGINX_TARBALL}"
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tar xzf "${NGINX_TARBALL}" && rm -f "${NGINX_TARBALL}"
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fi
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if [[ ! -d "${PCRE_TARBALL%.tar.gz}" ]]; then
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echo "-----> Download and unzip pcre ${PCRE_VERSION} via http"
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curl -sSL "https://downloads.sourceforge.net/project/pcre/pcre/${PCRE_VERSION}/${PCRE_TARBALL}" -o "${PCRE_TARBALL}"
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tar xzf "${PCRE_TARBALL}" && rm -f "${PCRE_TARBALL}"
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fi
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if [[ ! -d "${ZLIB_TARBALL%.tar.gz}" ]]; then
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echo "-----> Download and unzip zlib ${ZLIB_VERSION} via http"
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curl -sSL "https://github.com/madler/zlib/archive/v${ZLIB_VERSION}.tar.gz" -o "${ZLIB_TARBALL}"
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tar xzf "${ZLIB_TARBALL}" && rm -rf "${ZLIB_TARBALL}"
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fi
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if [[ ! -f "sigil" ]]; then
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echo "-----> Download and unzip sigil ${SIGIL_VERSION} via http"
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curl -sSL "https://github.com/gliderlabs/sigil/releases/download/v${SIGIL_VERSION}/${SIGIL_TARBALL}" -o "${SIGIL_TARBALL}"
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tar xzf "${SIGIL_TARBALL}" && rm -rf "${SIGIL_TARBALL}"
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fi
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mkdir -p "$BUILD_DIR/sigil"
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cp -r sigil "$BUILD_DIR/sigil/"
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cd "nginx-${NGINX_VERSION}"
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if [[ ! -f "${CACHE_DIR}/bin/nginx" ]]; then
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echo "-----> Compiling static nginx binary"
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mkdir "$BUILD_DIR/nginx"
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suppress ./configure \
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--with-cpu-opt=generic \
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--prefix="$BUILD_DIR/nginx" \
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--with-pcre=../pcre-${PCRE_VERSION} \
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--sbin-path=. \
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--pid-path=./nginx.pid \
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--conf-path=./nginx.conf \
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--with-ld-opt="-static" \
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--with-http_stub_status_module \
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--with-http_gzip_static_module \
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--with-file-aio \
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--with-zlib=../zlib-${ZLIB_VERSION} \
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--with-pcre \
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--with-cc-opt="-O2 -static -static-libgcc" \
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--without-http_ssi_module \
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--without-http_userid_module \
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--without-http_access_module \
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--without-http_auth_basic_module \
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--without-http_autoindex_module \
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--without-http_geo_module \
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--without-http_map_module \
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--without-http_split_clients_module \
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--without-http_referer_module \
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--without-http_fastcgi_module \
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--without-http_uwsgi_module \
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--without-http_scgi_module \
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--without-http_memcached_module \
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--without-http_empty_gif_module \
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--without-http_browser_module \
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--without-http_upstream_ip_hash_module \
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--without-http_upstream_least_conn_module \
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--without-http_upstream_keepalive_module \
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--without-mail_pop3_module \
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--without-mail_imap_module \
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--without-mail_smtp_module \
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--with-http_realip_module
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sed -i "/CFLAGS/s/ \-O //g" objs/Makefile
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suppress make && suppress make install
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rm -rf "${CACHE_DIR:?}/bin" && mkdir -p "$CACHE_DIR/bin/"
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# shellcheck disable=SC2086
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cp -r $BUILD_DIR/nginx/* "$CACHE_DIR/bin/"
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else
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echo "-----> Reusing nginx binary from cache"
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mkdir -p "$BUILD_DIR/nginx"
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# shellcheck disable=SC2086
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cp -r $CACHE_DIR/bin/* "$BUILD_DIR/nginx/"
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fi
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# Update the PATH
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mkdir -p "$BUILD_DIR/.profile.d"
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cat > "$BUILD_DIR/.profile.d/nginx.sh" <<"EOF"
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export PATH="$PATH:$HOME/nginx"
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EOF
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cd "$CUR_DIR"
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# Add support for app-nginx.conf.sigil
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if [ -f "$BUILD_DIR/app-nginx.conf.sigil" ] ; then
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echo "-----> Using user provided app-nginx.conf.sigil"
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cp "$BUILD_DIR/app-nginx.conf.sigil" "$BUILD_DIR/nginx/app-nginx.conf.sigil"
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# Allow deprecated nginx.conf.erb
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elif [ -f "$BUILD_DIR/nginx.conf.erb" ] ; then
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echo "-----> DEPRECATED: Using user provided nginx.conf.erb"
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cp "$BUILD_DIR/nginx.conf.erb" "$BUILD_DIR/nginx/nginx.conf.erb"
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# ...else, force default file
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else
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echo "-----> Using default app-nginx.conf.sigil"
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cp conf/app-nginx.conf.sigil "$BUILD_DIR/nginx/app-nginx.conf.sigil"
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fi
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# build mime.types unless overridden by user
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if [ -f "$BUILD_DIR/mime.types" ] ; then
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echo "-----> Using user provided mime.types"
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cp "$BUILD_DIR/mime.types" "$BUILD_DIR/nginx/mime.types"
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else
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echo "-----> Using default mime.types"
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cp conf/mime.types "$BUILD_DIR/nginx/mime.types"
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fi
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# build a startup script
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cat <<EOF >"$BUILD_DIR/start_nginx"
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#!/usr/bin/env bash
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rm -f /app/nginx/nginx.conf
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if [[ -f /app/nginx/app-nginx.conf.sigil ]]; then
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/app/sigil/sigil -f /app/nginx/app-nginx.conf.sigil NGINX_ROOT="\$NGINX_ROOT" NGINX_DEFAULT_REQUEST="\$NGINX_DEFAULT_REQUEST" PORT="\$PORT" | cat -s > /app/nginx/nginx.conf
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else
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erb /app/nginx/nginx.conf.erb > /app/nginx/nginx.conf
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fi
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exec /app/nginx/nginx -p /app/nginx -c /app/nginx/nginx.conf
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EOF
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chmod +x "$BUILD_DIR/start_nginx"
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