11 files changed, 132 insertions, 14 deletions
diff --git a/pkg/docker/Dockerfile.full b/pkg/docker/Dockerfile.full
index fc100635..724c24b6 100644
--- a/pkg/docker/Dockerfile.full
+++ b/pkg/docker/Dockerfile.full
@@ -2,7 +2,7 @@ FROM debian:buster-slim
 
 LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
 
-ENV UNIT_VERSION          1.19.0-1~buster
+ENV UNIT_VERSION          1.20.0-1~buster
 
 RUN set -x \
 	&& apt-get update \
@@ -21,8 +21,10 @@ RUN set -x \
 	done; \
 	test -z "$found" && echo >&2 "error: failed to fetch GPG key $NGINX_GPGKEY" && exit 1; \
 	apt-get remove --purge --auto-remove -y gnupg1 && rm -rf /var/lib/apt/lists/* \
+# work-around debian bug 863199
+	&& mkdir -p /usr/share/man/man1 \
 	&& dpkgArch="$(dpkg --print-architecture)" \
-	&& unitPackages="unit=${UNIT_VERSION} unit-php=${UNIT_VERSION} unit-python2.7=${UNIT_VERSION} unit-python3.7=${UNIT_VERSION} unit-perl=${UNIT_VERSION} unit-ruby=${UNIT_VERSION}" \
+	&& unitPackages="unit=${UNIT_VERSION} unit-php=${UNIT_VERSION} unit-python2.7=${UNIT_VERSION} unit-python3.7=${UNIT_VERSION} unit-perl=${UNIT_VERSION} unit-ruby=${UNIT_VERSION} unit-jsc11=${UNIT_VERSION}" \
 	&& case "$dpkgArch" in \
 		amd64|i386) \
 # arches officialy built by upstream
diff --git a/pkg/docker/Dockerfile.go1.11-dev b/pkg/docker/Dockerfile.go1.11-dev
index 7c3f234e..17b1d2e9 100644
--- a/pkg/docker/Dockerfile.go1.11-dev
+++ b/pkg/docker/Dockerfile.go1.11-dev
@@ -2,7 +2,7 @@ FROM debian:buster-slim
 
 LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
 
-ENV UNIT_VERSION          1.19.0-1~buster
+ENV UNIT_VERSION          1.20.0-1~buster
 
 RUN set -x \
 	&& apt-get update \
@@ -21,6 +21,8 @@ RUN set -x \
 	done; \
 	test -z "$found" && echo >&2 "error: failed to fetch GPG key $NGINX_GPGKEY" && exit 1; \
 	apt-get remove --purge --auto-remove -y gnupg1 && rm -rf /var/lib/apt/lists/* \
+# work-around debian bug 863199
+	&& mkdir -p /usr/share/man/man1 \
 	&& dpkgArch="$(dpkg --print-architecture)" \
 	&& unitPackages="unit=${UNIT_VERSION} unit-go=${UNIT_VERSION} gcc" \
 	&& case "$dpkgArch" in \
diff --git a/pkg/docker/Dockerfile.jsc11 b/pkg/docker/Dockerfile.jsc11
new file mode 100644
index 00000000..65b8ce0f
--- /dev/null
+++ b/pkg/docker/Dockerfile.jsc11
@@ -0,0 +1,95 @@
+FROM debian:buster-slim
+
+LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
+
+ENV UNIT_VERSION          1.20.0-1~buster
+
+RUN set -x \
+	&& apt-get update \
+	&& apt-get install --no-install-recommends --no-install-suggests -y gnupg1 apt-transport-https ca-certificates \
+	&& \
+	NGINX_GPGKEY=573BFD6B3D8FBC641079A6ABABF5BD827BD9BF62; \
+	found=''; \
+	for server in \
+		ha.pool.sks-keyservers.net \
+		hkp://keyserver.ubuntu.com:80 \
+		hkp://p80.pool.sks-keyservers.net:80 \
+		pgp.mit.edu \
+	; do \
+		echo "Fetching GPG key $NGINX_GPGKEY from $server"; \
+		apt-key adv --keyserver "$server" --keyserver-options timeout=10 --recv-keys "$NGINX_GPGKEY" && found=yes && break; \
+	done; \
+	test -z "$found" && echo >&2 "error: failed to fetch GPG key $NGINX_GPGKEY" && exit 1; \
+	apt-get remove --purge --auto-remove -y gnupg1 && rm -rf /var/lib/apt/lists/* \
+# work-around debian bug 863199
+	&& mkdir -p /usr/share/man/man1 \
+	&& dpkgArch="$(dpkg --print-architecture)" \
+	&& unitPackages="unit=${UNIT_VERSION} unit-jsc11=${UNIT_VERSION}" \
+	&& case "$dpkgArch" in \
+		amd64|i386) \
+# arches officialy built by upstream
+			echo "deb https://packages.nginx.org/unit/debian/ buster unit" >> /etc/apt/sources.list.d/unit.list \
+			&& apt-get update \
+			;; \
+		*) \
+# we're on an architecture upstream doesn't officially build for
+# let's build binaries from the published source packages
+			echo "deb-src https://packages.nginx.org/unit/debian/ buster unit" >> /etc/apt/sources.list.d/unit.list \
+			\
+# new directory for storing sources and .deb files
+			&& tempDir="$(mktemp -d)" \
+			&& chmod 777 "$tempDir" \
+# (777 to ensure APT's "_apt" user can access it too)
+			\
+# save list of currently-installed packages so build dependencies can be cleanly removed later
+			&& savedAptMark="$(apt-mark showmanual)" \
+			\
+# build .deb files from upstream's source packages (which are verified by apt-get)
+			&& apt-get update \
+			&& apt-get build-dep -y $unitPackages \
+			&& ( \
+				cd "$tempDir" \
+				&& DEB_BUILD_OPTIONS="nocheck parallel=$(nproc)" \
+					apt-get source --compile $unitPackages \
+			) \
+# we don't remove APT lists here because they get re-downloaded and removed later
+			\
+# reset apt-mark's "manual" list so that "purge --auto-remove" will remove all build dependencies
+# (which is done after we install the built packages so we don't have to redownload any overlapping dependencies)
+			&& apt-mark showmanual | xargs apt-mark auto > /dev/null \
+			&& { [ -z "$savedAptMark" ] || apt-mark manual $savedAptMark; } \
+			\
+# create a temporary local APT repo to install from (so that dependency resolution can be handled by APT, as it should be)
+			&& ls -lAFh "$tempDir" \
+			&& ( cd "$tempDir" && dpkg-scanpackages . > Packages ) \
+			&& grep '^Package: ' "$tempDir/Packages" \
+			&& echo "deb [ trusted=yes ] file://$tempDir ./" > /etc/apt/sources.list.d/temp.list \
+# work around the following APT issue by using "Acquire::GzipIndexes=false" (overriding "/etc/apt/apt.conf.d/docker-gzip-indexes")
+#   Could not open file /var/lib/apt/lists/partial/_tmp_tmp.ODWljpQfkE_._Packages - open (13: Permission denied)
+#   ...
+#   E: Failed to fetch store:/var/lib/apt/lists/partial/_tmp_tmp.ODWljpQfkE_._Packages  Could not open file /var/lib/apt/lists/partial/_tmp_tmp.ODWljpQfkE_._Packages - open (13: Permission denied)
+			&& apt-get -o Acquire::GzipIndexes=false update \
+			;; \
+	esac \
+	\
+	&& apt-get install --no-install-recommends --no-install-suggests -y \
+						$unitPackages \
+                        curl \
+	&& apt-get remove --purge --auto-remove -y apt-transport-https && rm -rf /var/lib/apt/lists/* /etc/apt/sources.list.d/unit.list \
+	\
+# if we have leftovers from building, let's purge them (including extra, unnecessary build deps)
+	&& if [ -n "$tempDir" ]; then \
+		apt-get purge -y --auto-remove \
+		&& rm -rf "$tempDir" /etc/apt/sources.list.d/temp.list; \
+	fi
+
+# forward log to docker log collector
+RUN ln -sf /dev/stdout /var/log/unit.log
+
+STOPSIGNAL SIGTERM
+
+COPY docker-entrypoint.sh /usr/local/bin/
+RUN mkdir /docker-entrypoint.d/
+ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]
+
+CMD ["unitd", "--no-daemon", "--control", "unix:/var/run/control.unit.sock"]
diff --git a/pkg/docker/Dockerfile.minimal b/pkg/docker/Dockerfile.minimal
index 48f1864c..5a10620a 100644
--- a/pkg/docker/Dockerfile.minimal
+++ b/pkg/docker/Dockerfile.minimal
@@ -2,7 +2,7 @@ FROM debian:buster-slim
 
 LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
 
-ENV UNIT_VERSION          1.19.0-1~buster
+ENV UNIT_VERSION          1.20.0-1~buster
 
 RUN set -x \
 	&& apt-get update \
@@ -21,6 +21,8 @@ RUN set -x \
 	done; \
 	test -z "$found" && echo >&2 "error: failed to fetch GPG key $NGINX_GPGKEY" && exit 1; \
 	apt-get remove --purge --auto-remove -y gnupg1 && rm -rf /var/lib/apt/lists/* \
+# work-around debian bug 863199
+	&& mkdir -p /usr/share/man/man1 \
 	&& dpkgArch="$(dpkg --print-architecture)" \
 	&& unitPackages="unit=${UNIT_VERSION}" \
 	&& case "$dpkgArch" in \
diff --git a/pkg/docker/Dockerfile.perl5.28 b/pkg/docker/Dockerfile.perl5.28
index bff0ba0c..868527e5 100644
--- a/pkg/docker/Dockerfile.perl5.28
+++ b/pkg/docker/Dockerfile.perl5.28
@@ -2,7 +2,7 @@ FROM debian:buster-slim
 
 LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
 
-ENV UNIT_VERSION          1.19.0-1~buster
+ENV UNIT_VERSION          1.20.0-1~buster
 
 RUN set -x \
 	&& apt-get update \
@@ -21,6 +21,8 @@ RUN set -x \
 	done; \
 	test -z "$found" && echo >&2 "error: failed to fetch GPG key $NGINX_GPGKEY" && exit 1; \
 	apt-get remove --purge --auto-remove -y gnupg1 && rm -rf /var/lib/apt/lists/* \
+# work-around debian bug 863199
+	&& mkdir -p /usr/share/man/man1 \
 	&& dpkgArch="$(dpkg --print-architecture)" \
 	&& unitPackages="unit=${UNIT_VERSION} unit-perl=${UNIT_VERSION}" \
 	&& case "$dpkgArch" in \
diff --git a/pkg/docker/Dockerfile.php7.3 b/pkg/docker/Dockerfile.php7.3
index 832baa5d..b5789dec 100644
--- a/pkg/docker/Dockerfile.php7.3
+++ b/pkg/docker/Dockerfile.php7.3
@@ -2,7 +2,7 @@ FROM debian:buster-slim
 
 LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
 
-ENV UNIT_VERSION          1.19.0-1~buster
+ENV UNIT_VERSION          1.20.0-1~buster
 
 RUN set -x \
 	&& apt-get update \
@@ -21,6 +21,8 @@ RUN set -x \
 	done; \
 	test -z "$found" && echo >&2 "error: failed to fetch GPG key $NGINX_GPGKEY" && exit 1; \
 	apt-get remove --purge --auto-remove -y gnupg1 && rm -rf /var/lib/apt/lists/* \
+# work-around debian bug 863199
+	&& mkdir -p /usr/share/man/man1 \
 	&& dpkgArch="$(dpkg --print-architecture)" \
 	&& unitPackages="unit=${UNIT_VERSION} unit-php=${UNIT_VERSION}" \
 	&& case "$dpkgArch" in \
diff --git a/pkg/docker/Dockerfile.python2.7 b/pkg/docker/Dockerfile.python2.7
index 85f0add6..9bb83f7b 100644
--- a/pkg/docker/Dockerfile.python2.7
+++ b/pkg/docker/Dockerfile.python2.7
@@ -2,7 +2,7 @@ FROM debian:buster-slim
 
 LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
 
-ENV UNIT_VERSION          1.19.0-1~buster
+ENV UNIT_VERSION          1.20.0-1~buster
 
 RUN set -x \
 	&& apt-get update \
@@ -21,6 +21,8 @@ RUN set -x \
 	done; \
 	test -z "$found" && echo >&2 "error: failed to fetch GPG key $NGINX_GPGKEY" && exit 1; \
 	apt-get remove --purge --auto-remove -y gnupg1 && rm -rf /var/lib/apt/lists/* \
+# work-around debian bug 863199
+	&& mkdir -p /usr/share/man/man1 \
 	&& dpkgArch="$(dpkg --print-architecture)" \
 	&& unitPackages="unit=${UNIT_VERSION} unit-python2.7=${UNIT_VERSION}" \
 	&& case "$dpkgArch" in \
diff --git a/pkg/docker/Dockerfile.python3.7 b/pkg/docker/Dockerfile.python3.7
index cefd15c1..99324844 100644
--- a/pkg/docker/Dockerfile.python3.7
+++ b/pkg/docker/Dockerfile.python3.7
@@ -2,7 +2,7 @@ FROM debian:buster-slim
 
 LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
 
-ENV UNIT_VERSION          1.19.0-1~buster
+ENV UNIT_VERSION          1.20.0-1~buster
 
 RUN set -x \
 	&& apt-get update \
@@ -21,6 +21,8 @@ RUN set -x \
 	done; \
 	test -z "$found" && echo >&2 "error: failed to fetch GPG key $NGINX_GPGKEY" && exit 1; \
 	apt-get remove --purge --auto-remove -y gnupg1 && rm -rf /var/lib/apt/lists/* \
+# work-around debian bug 863199
+	&& mkdir -p /usr/share/man/man1 \
 	&& dpkgArch="$(dpkg --print-architecture)" \
 	&& unitPackages="unit=${UNIT_VERSION} unit-python3.7=${UNIT_VERSION}" \
 	&& case "$dpkgArch" in \
diff --git a/pkg/docker/Dockerfile.ruby2.5 b/pkg/docker/Dockerfile.ruby2.5
index 36f9594f..fef96867 100644
--- a/pkg/docker/Dockerfile.ruby2.5
+++ b/pkg/docker/Dockerfile.ruby2.5
@@ -2,7 +2,7 @@ FROM debian:buster-slim
 
 LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
 
-ENV UNIT_VERSION          1.19.0-1~buster
+ENV UNIT_VERSION          1.20.0-1~buster
 
 RUN set -x \
 	&& apt-get update \
@@ -21,6 +21,8 @@ RUN set -x \
 	done; \
 	test -z "$found" && echo >&2 "error: failed to fetch GPG key $NGINX_GPGKEY" && exit 1; \
 	apt-get remove --purge --auto-remove -y gnupg1 && rm -rf /var/lib/apt/lists/* \
+# work-around debian bug 863199
+	&& mkdir -p /usr/share/man/man1 \
 	&& dpkgArch="$(dpkg --print-architecture)" \
 	&& unitPackages="unit=${UNIT_VERSION} unit-ruby=${UNIT_VERSION}" \
 	&& case "$dpkgArch" in \
diff --git a/pkg/docker/Dockerfile.tmpl b/pkg/docker/Dockerfile.tmpl
index 3372ef6f..8b0e35e4 100644
--- a/pkg/docker/Dockerfile.tmpl
+++ b/pkg/docker/Dockerfile.tmpl
@@ -21,6 +21,8 @@ RUN set -x \
 	done; \
 	test -z "$found" && echo >&2 "error: failed to fetch GPG key $NGINX_GPGKEY" && exit 1; \
 	apt-get remove --purge --auto-remove -y gnupg1 && rm -rf /var/lib/apt/lists/* \
+# work-around debian bug 863199
+	&& mkdir -p /usr/share/man/man1 \
 	&& dpkgArch="$(dpkg --print-architecture)" \
 	&& unitPackages=@@UNITPACKAGES@@ \
 	&& case "$dpkgArch" in \
diff --git a/pkg/docker/Makefile b/pkg/docker/Makefile
index 7647e51b..aed5b8f7 100644
--- a/pkg/docker/Makefile
+++ b/pkg/docker/Makefile
@@ -12,7 +12,7 @@ CODENAME := buster
 UNIT_VERSION = $(VERSION)-$(RELEASE)~$(CODENAME)
 
 MODULES = python2.7 python3.7 php7.3 go1.11-dev perl5.28 ruby2.5 \
-          full minimal
+          jsc11 full minimal
 
 MODULE_php7.3="unit=$${UNIT_VERSION} unit-php=$${UNIT_VERSION}"
 
@@ -26,7 +26,9 @@ MODULE_perl5.28="unit=$${UNIT_VERSION} unit-perl=$${UNIT_VERSION}"
 
 MODULE_ruby2.5="unit=$${UNIT_VERSION} unit-ruby=$${UNIT_VERSION}"
 
-MODULE_full="unit=$${UNIT_VERSION} unit-php=$${UNIT_VERSION} unit-python2.7=$${UNIT_VERSION} unit-python3.7=$${UNIT_VERSION} unit-perl=$${UNIT_VERSION} unit-ruby=$${UNIT_VERSION}"
+MODULE_jsc11="unit=$${UNIT_VERSION} unit-jsc11=$${UNIT_VERSION}"
+
+MODULE_full="unit=$${UNIT_VERSION} unit-php=$${UNIT_VERSION} unit-python2.7=$${UNIT_VERSION} unit-python3.7=$${UNIT_VERSION} unit-perl=$${UNIT_VERSION} unit-ruby=$${UNIT_VERSION} unit-jsc11=$${UNIT_VERSION}"
 
 MODULE_minimal="unit=$${UNIT_VERSION}"
 
@@ -36,7 +38,7 @@ default:
 	@echo "valid targets: all build dockerfiles push tag export clean"
 
 dockerfiles: $(addprefix Dockerfile., $(MODULES))
-build: $(addprefix build-,$(MODULES))
+build: refresh-base $(addprefix build-,$(MODULES))
 tag: $(addprefix tag-,$(MODULES))
 push: $(addprefix push-,$(MODULES)) latest
 export: $(addsuffix .tar.gz,$(addprefix $(EXPORT_DIR)/nginx-unit-$(VERSION)-,$(MODULES))) $(addsuffix .tar.gz.sha512, $(addprefix $(EXPORT_DIR)/nginx-unit-$(VERSION)-,$(MODULES)))
@@ -49,7 +51,7 @@ Dockerfile.%: ../../version
 			> $@
 
 build-%: Dockerfile.%
-	docker build -t unit:$(VERSION)-$* -f Dockerfile.$* .
+	docker build --no-cache -t unit:$(VERSION)-$* -f Dockerfile.$* .
 
 tag-%: build-%
 	docker tag unit:$(VERSION)-$* nginx/unit:$(VERSION)-$*
@@ -61,6 +63,9 @@ latest:
 	docker tag nginx/unit:$(VERSION)-full nginx/unit:latest
 	docker push nginx/unit:latest
 
+refresh-base:
+	docker pull $(shell head -n 1 Dockerfile.tmpl | cut -d' ' -f 2)
+
 $(EXPORT_DIR):
 	mkdir -p $@
 
@@ -76,4 +81,4 @@ clean:
 	rm -f $(addprefix Dockerfile., $(MODULES))
 	rm -rf $(EXPORT_DIR)
 
-.PHONY: default all build dockerfiles latest push tag export clean
+.PHONY: default all build dockerfiles latest push tag export clean refresh-base