Merged with the default branch.1.5-1

47 files changed, 230 insertions, 165 deletions

diff --git a/pkg/Makefile b/pkg/Makefile
index f5cfd3c2..6001a034 100644
--- a/pkg/Makefile
+++ b/pkg/Makefile
@@ -6,7 +6,7 @@ VERSION ?= $(shell grep 'define NXT_VERSION' ../src/nxt_main.h		\
 RELEASE ?= 1
 
 default:
-	@echo "available targets: dist rpm deb docker"
+	@echo "available targets: dist rpm deb docker npm"
 
 dist:
 	rm -f unit-$(VERSION).tar.gz
@@ -24,9 +24,13 @@ deb:
 docker:
 	@cd docker && VERSION=$(VERSION) RELEASE=$(RELEASE) make all
 
+npm:
+	@cd npm && VERSION=$(VERSION) RELEASE=$(RELEASE) make all
+
 clean:
 	@cd rpm && make clean
 	@cd deb && make clean
 	@cd docker && make clean
+	@cd npm && make clean
 
-.PHONY: default rpm deb docker clean
+.PHONY: default rpm deb docker npm clean
diff --git a/pkg/deb/Makefile b/pkg/deb/Makefile
index 6ed1c94a..735f283b 100644
--- a/pkg/deb/Makefile
+++ b/pkg/deb/Makefile
@@ -3,7 +3,7 @@
 DEFAULT_VERSION := $(shell grep 'define NXT_VERSION' ../../src/nxt_main.h \
 			| sed -e 's/^.*"\(.*\)".*/\1/')
 
-DEFAULT_RELEASE := 2
+DEFAULT_RELEASE := 1
 
 VERSION ?= $(DEFAULT_VERSION)
 RELEASE ?= $(DEFAULT_RELEASE)
diff --git a/pkg/deb/Makefile.go b/pkg/deb/Makefile.go
index 66792a55..2d7d6537 100644
--- a/pkg/deb/Makefile.go
+++ b/pkg/deb/Makefile.go
@@ -4,7 +4,7 @@ MODULE_SUFFIX_go=	go
 MODULE_SUMMARY_go=	Go module for NGINX Unit
 
 MODULE_VERSION_go=	$(VERSION)
-MODULE_RELEASE_go=	2
+MODULE_RELEASE_go=	1
 
 MODULE_CONFARGS_go=	go --go-path=/usr/share/gocode
 MODULE_MAKEARGS_go=	go
diff --git a/pkg/deb/Makefile.go110 b/pkg/deb/Makefile.go110
index e4883af4..863f7c90 100644
--- a/pkg/deb/Makefile.go110
+++ b/pkg/deb/Makefile.go110
@@ -4,7 +4,7 @@ MODULE_SUFFIX_go110=	go1.10
 MODULE_SUMMARY_go110=	Go 1.10 module for NGINX Unit
 
 MODULE_VERSION_go110=	$(VERSION)
-MODULE_RELEASE_go110=	2
+MODULE_RELEASE_go110=	1
 
 MODULE_CONFARGS_go110=	go --go=/usr/lib/go-1.10/bin/go --go-path=/usr/share/gocode
 MODULE_MAKEARGS_go110=	/usr/lib/go-1.10/bin/go
diff --git a/pkg/deb/Makefile.go17 b/pkg/deb/Makefile.go17
index 74084b49..201b32b2 100644
--- a/pkg/deb/Makefile.go17
+++ b/pkg/deb/Makefile.go17
@@ -4,7 +4,7 @@ MODULE_SUFFIX_go17=	go1.7
 MODULE_SUMMARY_go17=	Go 1.7 module for NGINX Unit
 
 MODULE_VERSION_go17=	$(VERSION)
-MODULE_RELEASE_go17=	2
+MODULE_RELEASE_go17=	1
 
 MODULE_CONFARGS_go17=	go --go=/usr/lib/go-1.7/bin/go --go-path=/usr/share/gocode
 MODULE_MAKEARGS_go17=	/usr/lib/go-1.7/bin/go
diff --git a/pkg/deb/Makefile.go18 b/pkg/deb/Makefile.go18
index aaaae40d..70b155d4 100644
--- a/pkg/deb/Makefile.go18
+++ b/pkg/deb/Makefile.go18
@@ -4,7 +4,7 @@ MODULE_SUFFIX_go18=	go1.8
 MODULE_SUMMARY_go18=	Go 1.8 module for NGINX Unit
 
 MODULE_VERSION_go18=	$(VERSION)
-MODULE_RELEASE_go18=	2
+MODULE_RELEASE_go18=	1
 
 MODULE_CONFARGS_go18=	go --go=/usr/lib/go-1.8/bin/go --go-path=/usr/share/gocode
 MODULE_MAKEARGS_go18=	/usr/lib/go-1.8/bin/go
diff --git a/pkg/deb/Makefile.go19 b/pkg/deb/Makefile.go19
index aef41844..9ddcc493 100644
--- a/pkg/deb/Makefile.go19
+++ b/pkg/deb/Makefile.go19
@@ -4,7 +4,7 @@ MODULE_SUFFIX_go19=	go1.9
 MODULE_SUMMARY_go19=	Go 1.9 module for NGINX Unit
 
 MODULE_VERSION_go19=	$(VERSION)
-MODULE_RELEASE_go19=	2
+MODULE_RELEASE_go19=	1
 
 MODULE_CONFARGS_go19=	go --go=/usr/lib/go-1.9/bin/go --go-path=/usr/share/gocode
 MODULE_MAKEARGS_go19=	/usr/lib/go-1.9/bin/go
diff --git a/pkg/deb/Makefile.perl b/pkg/deb/Makefile.perl
index 31aa976a..186b8e5a 100644
--- a/pkg/deb/Makefile.perl
+++ b/pkg/deb/Makefile.perl
@@ -4,7 +4,7 @@ MODULE_SUFFIX_perl=	perl
 MODULE_SUMMARY_perl=	Perl module for NGINX Unit
 
 MODULE_VERSION_perl=	$(VERSION)
-MODULE_RELEASE_perl=	2
+MODULE_RELEASE_perl=	1
 
 MODULE_CONFARGS_perl=	perl
 MODULE_MAKEARGS_perl=	perl
diff --git a/pkg/deb/Makefile.php b/pkg/deb/Makefile.php
index 4f76e13d..193670e7 100644
--- a/pkg/deb/Makefile.php
+++ b/pkg/deb/Makefile.php
@@ -4,7 +4,7 @@ MODULE_SUFFIX_php=	php
 MODULE_SUMMARY_php=	PHP module for NGINX Unit
 
 MODULE_VERSION_php=	$(VERSION)
-MODULE_RELEASE_php=	2
+MODULE_RELEASE_php=	1
 
 MODULE_CONFARGS_php=	php
 MODULE_MAKEARGS_php=	php
diff --git a/pkg/deb/Makefile.python b/pkg/deb/Makefile.python
index d4822c84..dec64b26 100644
--- a/pkg/deb/Makefile.python
+++ b/pkg/deb/Makefile.python
@@ -4,7 +4,7 @@ MODULE_SUFFIX_python=	python
 MODULE_SUMMARY_python=	Python module for NGINX Unit
 
 MODULE_VERSION_python=	$(VERSION)
-MODULE_RELEASE_python=	2
+MODULE_RELEASE_python=	1
 
 MODULE_CONFARGS_python=	python
 MODULE_MAKEARGS_python=	python
diff --git a/pkg/deb/Makefile.python27 b/pkg/deb/Makefile.python27
index d9dee872..ae1ae4c0 100644
--- a/pkg/deb/Makefile.python27
+++ b/pkg/deb/Makefile.python27
@@ -4,7 +4,7 @@ MODULE_SUFFIX_python27=		python2.7
 MODULE_SUMMARY_python27=	Python 2.7 module for NGINX Unit
 
 MODULE_VERSION_python27=	$(VERSION)
-MODULE_RELEASE_python27=	2
+MODULE_RELEASE_python27=	1
 
 MODULE_CONFARGS_python27=	python --config=python2.7-config
 MODULE_MAKEARGS_python27=	python2.7
diff --git a/pkg/deb/Makefile.python34 b/pkg/deb/Makefile.python34
index 7a9db98a..5e043ef4 100644
--- a/pkg/deb/Makefile.python34
+++ b/pkg/deb/Makefile.python34
@@ -4,7 +4,7 @@ MODULE_SUFFIX_python34=		python3.4
 MODULE_SUMMARY_python34=	Python 3.4 module for NGINX Unit
 
 MODULE_VERSION_python34=	$(VERSION)
-MODULE_RELEASE_python34=	2
+MODULE_RELEASE_python34=	1
 
 MODULE_CONFARGS_python34=	python --config=python3.4-config
 MODULE_MAKEARGS_python34=	python3.4
diff --git a/pkg/deb/Makefile.python35 b/pkg/deb/Makefile.python35
index 60256680..557690a9 100644
--- a/pkg/deb/Makefile.python35
+++ b/pkg/deb/Makefile.python35
@@ -4,7 +4,7 @@ MODULE_SUFFIX_python35=		python3.5
 MODULE_SUMMARY_python35=	Python 3.5 module for NGINX Unit
 
 MODULE_VERSION_python35=	$(VERSION)
-MODULE_RELEASE_python35=	2
+MODULE_RELEASE_python35=	1
 
 MODULE_CONFARGS_python35=	python --config=python3.5-config
 MODULE_MAKEARGS_python35=	python3.5
diff --git a/pkg/deb/Makefile.python36 b/pkg/deb/Makefile.python36
index 5f912ac1..07cbba90 100644
--- a/pkg/deb/Makefile.python36
+++ b/pkg/deb/Makefile.python36
@@ -4,7 +4,7 @@ MODULE_SUFFIX_python36=		python3.6
 MODULE_SUMMARY_python36=	Python 3.6 module for NGINX Unit
 
 MODULE_VERSION_python36=	$(VERSION)
-MODULE_RELEASE_python36=	2
+MODULE_RELEASE_python36=	1
 
 MODULE_CONFARGS_python36=	python --config=python3.6-config
 MODULE_MAKEARGS_python36=	python3.6
diff --git a/pkg/deb/Makefile.ruby b/pkg/deb/Makefile.ruby
index 48ac4ede..1cb6baab 100644
--- a/pkg/deb/Makefile.ruby
+++ b/pkg/deb/Makefile.ruby
@@ -4,7 +4,7 @@ MODULE_SUFFIX_ruby=	ruby
 MODULE_SUMMARY_ruby=	Ruby module for NGINX Unit
 
 MODULE_VERSION_ruby=	$(VERSION)
-MODULE_RELEASE_ruby=	2
+MODULE_RELEASE_ruby=	1
 
 MODULE_CONFARGS_ruby=	ruby
 MODULE_MAKEARGS_ruby=	ruby
diff --git a/pkg/deb/debian.module/unit.example-go-config b/pkg/deb/debian.module/unit.example-go-config
index 6ee4d001..079ce0b8 100644
--- a/pkg/deb/debian.module/unit.example-go-config
+++ b/pkg/deb/debian.module/unit.example-go-config
@@ -1,15 +1,15 @@
-{

-	"applications": {

-		"example_go": {

-			"type": "go",

-			"user": "nobody",

-			"executable": "/tmp/go-app"

-		}

-	},

-

-	"listeners": {

-		"*:8500": {

-			"application": "example_go"

-		}

-	}

-}

+{
+	"applications": {
+		"example_go": {
+			"type": "external",
+			"user": "nobody",
+			"executable": "/tmp/go-app"
+		}
+	},
+
+	"listeners": {
+		"*:8500": {
+			"application": "example_go"
+		}
+	}
+}
diff --git a/pkg/deb/debian.module/unit.example-go1.10-config b/pkg/deb/debian.module/unit.example-go1.10-config
index 68733256..29bb9059 100644
--- a/pkg/deb/debian.module/unit.example-go1.10-config
+++ b/pkg/deb/debian.module/unit.example-go1.10-config
@@ -1,15 +1,15 @@
-{

-	"applications": {

-		"example_go": {

-			"type": "go",

-			"user": "nobody",

-			"executable": "/tmp/go1.10-app"

-		}

-	},

-

-	"listeners": {

-		"*:8500": {

-			"application": "example_go"

-		}

-	}

-}

+{
+	"applications": {
+		"example_go": {
+			"type": "external",
+			"user": "nobody",
+			"executable": "/tmp/go1.10-app"
+		}
+	},
+
+	"listeners": {
+		"*:8500": {
+			"application": "example_go"
+		}
+	}
+}
diff --git a/pkg/deb/debian.module/unit.example-go1.7-config b/pkg/deb/debian.module/unit.example-go1.7-config
index 1b1943e0..bd98fe3a 100644
--- a/pkg/deb/debian.module/unit.example-go1.7-config
+++ b/pkg/deb/debian.module/unit.example-go1.7-config
@@ -1,15 +1,15 @@
-{

-	"applications": {

-		"example_go": {

-			"type": "go",

-			"user": "nobody",

-			"executable": "/tmp/go1.7-app"

-		}

-	},

-

-	"listeners": {

-		"*:8500": {

-			"application": "example_go"

-		}

-	}

-}

+{
+	"applications": {
+		"example_go": {
+			"type": "external",
+			"user": "nobody",
+			"executable": "/tmp/go1.7-app"
+		}
+	},
+
+	"listeners": {
+		"*:8500": {
+			"application": "example_go"
+		}
+	}
+}
diff --git a/pkg/deb/debian.module/unit.example-go1.8-config b/pkg/deb/debian.module/unit.example-go1.8-config
index 6cfa0cec..1c14ca25 100644
--- a/pkg/deb/debian.module/unit.example-go1.8-config
+++ b/pkg/deb/debian.module/unit.example-go1.8-config
@@ -1,15 +1,15 @@
-{

-	"applications": {

-		"example_go": {

-			"type": "go",

-			"user": "nobody",

-			"executable": "/tmp/go1.8-app"

-		}

-	},

-

-	"listeners": {

-		"*:8500": {

-			"application": "example_go"

-		}

-	}

-}

+{
+	"applications": {
+		"example_go": {
+			"type": "external",
+			"user": "nobody",
+			"executable": "/tmp/go1.8-app"
+		}
+	},
+
+	"listeners": {
+		"*:8500": {
+			"application": "example_go"
+		}
+	}
+}
diff --git a/pkg/deb/debian.module/unit.example-go1.9-config b/pkg/deb/debian.module/unit.example-go1.9-config
index 4074df3b..341894b7 100644
--- a/pkg/deb/debian.module/unit.example-go1.9-config
+++ b/pkg/deb/debian.module/unit.example-go1.9-config
@@ -1,15 +1,15 @@
-{

-	"applications": {

-		"example_go": {

-			"type": "go",

-			"user": "nobody",

-			"executable": "/tmp/go1.9-app"

-		}

-	},

-

-	"listeners": {

-		"*:8500": {

-			"application": "example_go"

-		}

-	}

-}

+{
+	"applications": {
+		"example_go": {
+			"type": "external",
+			"user": "nobody",
+			"executable": "/tmp/go1.9-app"
+		}
+	},
+
+	"listeners": {
+		"*:8500": {
+			"application": "example_go"
+		}
+	}
+}
diff --git a/pkg/deb/debian/control b/pkg/deb/debian/control
index e1b1bde8..c0873a1c 100644
--- a/pkg/deb/debian/control
+++ b/pkg/deb/debian/control
@@ -29,3 +29,11 @@ Depends: unit (= ${binary:Version}),
          ${misc:Depends}
 Description: NGINX Unit (debug symbols)
  This package contains the debugging symbols for NGINX Unit.
+
+Package: unit-dev
+Section: libdevel
+Priority: optional
+Architecture: any
+Depends: ${misc:Depends}
+Description: NGINX Unit (development files)
+ Library and include files required for NGINX Unit modules development.
diff --git a/pkg/deb/debian/rules.in b/pkg/deb/debian/rules.in
index a9f68189..7eab391d 100644
--- a/pkg/deb/debian/rules.in
+++ b/pkg/deb/debian/rules.in
@@ -9,9 +9,12 @@ export DEB_LDFLAGS_MAINT_APPEND=-Wl,--as-needed -pie
 DPKG_EXPORT_BUILDFLAGS = 1
 include /usr/share/dpkg/buildflags.mk
 
+DEB_HOST_MULTIARCH ?= $(shell dpkg-architecture -qDEB_HOST_MULTIARCH)
+
 BUILDDIR_unit = $(CURDIR)/debian/build-unit
 BUILDDIR_unit_debug = $(CURDIR)/debian/build-unit-debug
 INSTALLDIR = $(CURDIR)/debian/unit
+INSTALLDIR_dev = $(CURDIR)/debian/unit-dev
 BASEDIR = $(CURDIR)
 
 DOTESTS = 0
@@ -30,6 +33,7 @@ configure.unit: config.env.unit
 	CFLAGS= ./configure \
 		%%CONFIGURE_ARGS%% \
 		--modules=/usr/lib/unit/modules \
+		--libdir=/usr/lib/$(DEB_HOST_MULTIARCH) \
 		--cc-opt="$(CFLAGS)" \
 		--ld-opt="$(LDFLAGS)"
 	touch $@
@@ -39,6 +43,7 @@ configure.unit_debug: config.env.unit_debug
 	CFLAGS= ./configure \
 		%%CONFIGURE_ARGS%% \
 		--modules=/usr/lib/unit/debug-modules \
+		--libdir=/usr/lib/$(DEB_HOST_MULTIARCH) \
 		--cc-opt="$(CFLAGS)" \
 		--ld-opt="$(LDFLAGS)" \
 		--debug
@@ -47,6 +52,7 @@ configure.unit_debug: config.env.unit_debug
 build-arch.%: configure.%
 	dh_testdir
 	$(MAKE) -C $(BUILDDIR_$*)
+	$(MAKE) -C $(BUILDDIR_$*) build/libunit.a
 ifeq ($(DOTESTS), 1)
 	$(MAKE) -C $(BUILDDIR_$*) tests
 endif
@@ -86,7 +92,9 @@ install: build do.tests
 	dh_installinit
 	dh_installlogrotate
 	cd $(BUILDDIR_unit) && DESTDIR=$(INSTALLDIR) make install
+	cd $(BUILDDIR_unit) && DESTDIR=$(INSTALLDIR_dev) make libunit-install
 	install -m 755 $(BUILDDIR_unit_debug)/build/unitd $(INSTALLDIR)/usr/sbin/unitd-debug
+	install -m 644 $(BUILDDIR_unit_debug)/build/libunit.a $(INSTALLDIR_dev)/usr/lib/$(DEB_HOST_MULTIARCH)/libunit-debug.a
 	mkdir -p $(INSTALLDIR)/usr/share/doc/unit/examples
 	install -m 644 debian/unit.example.config $(INSTALLDIR)/usr/share/doc/unit/examples/example.config
 	install -m 644 CHANGES $(INSTALLDIR)/usr/share/doc/unit/
diff --git a/pkg/deb/debian/unit.example.config b/pkg/deb/debian/unit.example.config
index f3126457..8d86acbe 100644
--- a/pkg/deb/debian/unit.example.config
+++ b/pkg/deb/debian/unit.example.config
@@ -1,51 +1,51 @@
-{

-	"applications": {

-		"example_php": {

-			"type": "php",

-			"user": "nobody",

-			"processes": 2,

-			"root": "/usr/share/doc/unit/examples/php-app",

-			"index": "index.php"

-		},

-

-		"example_python": {

-			"type": "python",

-			"user": "nobody",

-			"processes": 2,

-			"path": "/usr/share/doc/unit/examples/python-app",

-			"module": "wsgi"

-		},

-

-		"example_go": {

-			"type": "go",

-			"user": "nobody",

-			"executable": "/tmp/go-app"

-		},

-

-		"example_perl": {

-			"type": "perl",

-			"user": "nobody",

-			"processes": 1,

-			"working_directory": "/usr/share/doc/unit-perl/examples/perl-app",

-			"script": "/usr/share/doc/unit-perl/examples/perl-app/index.pl"

-		}

-	},

-

-	"listeners": {

-		"*:8300": {

-			"application": "example_php"

-		},

-

-		"*:8400": {

-			"application": "example_python"

-		},

-

-		"*:8500": {

-			"application": "example_go"

-		},

-

-		"*:8600": {

-			"application": "example_perl"

-		}

-	}

-}

+{
+	"applications": {
+		"example_php": {
+			"type": "php",
+			"user": "nobody",
+			"processes": 2,
+			"root": "/usr/share/doc/unit/examples/php-app",
+			"index": "index.php"
+		},
+
+		"example_python": {
+			"type": "python",
+			"user": "nobody",
+			"processes": 2,
+			"path": "/usr/share/doc/unit/examples/python-app",
+			"module": "wsgi"
+		},
+
+		"example_go": {
+			"type": "external",
+			"user": "nobody",
+			"executable": "/tmp/go-app"
+		},
+
+		"example_perl": {
+			"type": "perl",
+			"user": "nobody",
+			"processes": 1,
+			"working_directory": "/usr/share/doc/unit-perl/examples/perl-app",
+			"script": "/usr/share/doc/unit-perl/examples/perl-app/index.pl"
+		}
+	},
+
+	"listeners": {
+		"*:8300": {
+			"application": "example_php"
+		},
+
+		"*:8400": {
+			"application": "example_python"
+		},
+
+		"*:8500": {
+			"application": "example_go"
+		},
+
+		"*:8600": {
+			"application": "example_perl"
+		}
+	}
+}
diff --git a/pkg/docker/Dockerfile.full b/pkg/docker/Dockerfile.full
index 1ccd4350..2ccfc16c 100644
--- a/pkg/docker/Dockerfile.full
+++ b/pkg/docker/Dockerfile.full
@@ -2,7 +2,7 @@ FROM debian:stretch-slim
 
 LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
 
-ENV UNIT_VERSION          1.4-2~stretch
+ENV UNIT_VERSION          1.5-1~stretch
 
 RUN set -x \
 	&& apt-get update \
diff --git a/pkg/docker/Dockerfile.go1.7-dev b/pkg/docker/Dockerfile.go1.7-dev
index 20b5dea8..aa915518 100644
--- a/pkg/docker/Dockerfile.go1.7-dev
+++ b/pkg/docker/Dockerfile.go1.7-dev
@@ -2,7 +2,7 @@ FROM debian:stretch-slim
 
 LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
 
-ENV UNIT_VERSION          1.4-2~stretch
+ENV UNIT_VERSION          1.5-1~stretch
 
 RUN set -x \
 	&& apt-get update \
diff --git a/pkg/docker/Dockerfile.go1.8-dev b/pkg/docker/Dockerfile.go1.8-dev
index a87033c1..e623182b 100644
--- a/pkg/docker/Dockerfile.go1.8-dev
+++ b/pkg/docker/Dockerfile.go1.8-dev
@@ -2,7 +2,7 @@ FROM debian:stretch-slim
 
 LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
 
-ENV UNIT_VERSION          1.4-2~stretch
+ENV UNIT_VERSION          1.5-1~stretch
 
 RUN set -x \
 	&& apt-get update \
diff --git a/pkg/docker/Dockerfile.minimal b/pkg/docker/Dockerfile.minimal
index 8fe65bfc..0ff59411 100644
--- a/pkg/docker/Dockerfile.minimal
+++ b/pkg/docker/Dockerfile.minimal
@@ -2,7 +2,7 @@ FROM debian:stretch-slim
 
 LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
 
-ENV UNIT_VERSION          1.4-2~stretch
+ENV UNIT_VERSION          1.5-1~stretch
 
 RUN set -x \
 	&& apt-get update \
diff --git a/pkg/docker/Dockerfile.perl5.24 b/pkg/docker/Dockerfile.perl5.24
index 53b650c0..06067fc7 100644
--- a/pkg/docker/Dockerfile.perl5.24
+++ b/pkg/docker/Dockerfile.perl5.24
@@ -2,7 +2,7 @@ FROM debian:stretch-slim
 
 LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
 
-ENV UNIT_VERSION          1.4-2~stretch
+ENV UNIT_VERSION          1.5-1~stretch
 
 RUN set -x \
 	&& apt-get update \
diff --git a/pkg/docker/Dockerfile.php7.0 b/pkg/docker/Dockerfile.php7.0
index e20c2908..a6b816bf 100644
--- a/pkg/docker/Dockerfile.php7.0
+++ b/pkg/docker/Dockerfile.php7.0
@@ -2,7 +2,7 @@ FROM debian:stretch-slim
 
 LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
 
-ENV UNIT_VERSION          1.4-2~stretch
+ENV UNIT_VERSION          1.5-1~stretch
 
 RUN set -x \
 	&& apt-get update \
diff --git a/pkg/docker/Dockerfile.python2.7 b/pkg/docker/Dockerfile.python2.7
index 8bd7d9df..b02fe194 100644
--- a/pkg/docker/Dockerfile.python2.7
+++ b/pkg/docker/Dockerfile.python2.7
@@ -2,7 +2,7 @@ FROM debian:stretch-slim
 
 LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
 
-ENV UNIT_VERSION          1.4-2~stretch
+ENV UNIT_VERSION          1.5-1~stretch
 
 RUN set -x \
 	&& apt-get update \
diff --git a/pkg/docker/Dockerfile.python3.5 b/pkg/docker/Dockerfile.python3.5
index 53e72e2b..32ecfcf5 100644
--- a/pkg/docker/Dockerfile.python3.5
+++ b/pkg/docker/Dockerfile.python3.5
@@ -2,7 +2,7 @@ FROM debian:stretch-slim
 
 LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
 
-ENV UNIT_VERSION          1.4-2~stretch
+ENV UNIT_VERSION          1.5-1~stretch
 
 RUN set -x \
 	&& apt-get update \
diff --git a/pkg/docker/Dockerfile.ruby2.3 b/pkg/docker/Dockerfile.ruby2.3
index 84dc10d0..ce5fefda 100644
--- a/pkg/docker/Dockerfile.ruby2.3
+++ b/pkg/docker/Dockerfile.ruby2.3
@@ -2,7 +2,7 @@ FROM debian:stretch-slim
 
 LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
 
-ENV UNIT_VERSION          1.4-2~stretch
+ENV UNIT_VERSION          1.5-1~stretch
 
 RUN set -x \
 	&& apt-get update \
diff --git a/pkg/docker/Makefile b/pkg/docker/Makefile
index 319e14c0..140ac5b3 100644
--- a/pkg/docker/Makefile
+++ b/pkg/docker/Makefile
@@ -2,7 +2,7 @@
 
 DEFAULT_VERSION := $(shell grep 'define NXT_VERSION' ../../src/nxt_main.h \
 			| sed -e 's/^.*"\(.*\)".*/\1/')
-DEFAULT_RELEASE := 2
+DEFAULT_RELEASE := 1
 
 VERSION ?= $(DEFAULT_VERSION)
 RELEASE ?= $(DEFAULT_RELEASE)
diff --git a/pkg/npm/Makefile b/pkg/npm/Makefile
new file mode 100644
index 00000000..2696c226
--- /dev/null
+++ b/pkg/npm/Makefile
@@ -0,0 +1,27 @@
+#!/usr/bin/make
+
+DEFAULT_VERSION := $(shell grep 'define NXT_VERSION' ../../src/nxt_main.h \
+			| sed -e 's/^.*"\(.*\)".*/\1/')
+
+VERSION ?= $(DEFAULT_VERSION)
+NPM ?= npm
+
+default:
+	@echo "valid targets: all publish clean"
+
+copy:
+	cp -rp ../../src/nodejs/unit-http .
+	mv unit-http/binding_pub.gyp unit-http/binding.gyp
+	sed -e 's/"version"\s*:.*/"version": "${VERSION}.0",/' \
+		unit-http/package.json > unit-http/package.json.tmp
+	mv unit-http/package.json.tmp unit-http/package.json
+
+publish: copy
+	cd unit-http && $(NPM) publish
+
+all: copy
+
+clean:
+	rm -rf unit-http
+
+.PHONY: default all copy publish clean
diff --git a/pkg/rpm/Makefile b/pkg/rpm/Makefile
index 5eb4213d..ef7f3361 100644
--- a/pkg/rpm/Makefile
+++ b/pkg/rpm/Makefile
@@ -3,7 +3,7 @@
 DEFAULT_VERSION := $(shell grep 'define NXT_VERSION' ../../src/nxt_main.h \
 			| sed -e 's/^.*"\(.*\)".*/\1/')
 
-DEFAULT_RELEASE := 2
+DEFAULT_RELEASE := 1
 
 VERSION ?= $(DEFAULT_VERSION)
 RELEASE ?= $(DEFAULT_RELEASE)
diff --git a/pkg/rpm/Makefile.go b/pkg/rpm/Makefile.go
index a5735c12..40ebf8fb 100644
--- a/pkg/rpm/Makefile.go
+++ b/pkg/rpm/Makefile.go
@@ -4,7 +4,7 @@ MODULE_SUFFIX_go=	go
 MODULE_SUMMARY_go=	Go module for NGINX Unit
 
 MODULE_VERSION_go=	$(VERSION)
-MODULE_RELEASE_go=	2
+MODULE_RELEASE_go=	1
 
 MODULE_CONFARGS_go=	go --go-path=%{gopath}
 MODULE_MAKEARGS_go=	go
diff --git a/pkg/rpm/Makefile.perl b/pkg/rpm/Makefile.perl
index fed66e58..90259e9e 100644
--- a/pkg/rpm/Makefile.perl
+++ b/pkg/rpm/Makefile.perl
@@ -4,7 +4,7 @@ MODULE_SUFFIX_perl=	perl
 MODULE_SUMMARY_perl=	Perl module for NGINX Unit
 
 MODULE_VERSION_perl=	$(VERSION)
-MODULE_RELEASE_perl=	2
+MODULE_RELEASE_perl=	1
 
 MODULE_CONFARGS_perl=	perl
 MODULE_MAKEARGS_perl=	perl
diff --git a/pkg/rpm/Makefile.php b/pkg/rpm/Makefile.php
index 1235777f..b4f093b7 100644
--- a/pkg/rpm/Makefile.php
+++ b/pkg/rpm/Makefile.php
@@ -4,7 +4,7 @@ MODULE_SUFFIX_php=	php
 MODULE_SUMMARY_php=	PHP module for NGINX Unit
 
 MODULE_VERSION_php=	$(VERSION)
-MODULE_RELEASE_php=	2
+MODULE_RELEASE_php=	1
 
 MODULE_CONFARGS_php=	php
 MODULE_MAKEARGS_php=	php
diff --git a/pkg/rpm/Makefile.python b/pkg/rpm/Makefile.python
index e40ba6b8..0b0eb7bd 100644
--- a/pkg/rpm/Makefile.python
+++ b/pkg/rpm/Makefile.python
@@ -4,7 +4,7 @@ MODULE_SUFFIX_python=	python
 MODULE_SUMMARY_python=	Python module for NGINX Unit
 
 MODULE_VERSION_python=	$(VERSION)
-MODULE_RELEASE_python=	2
+MODULE_RELEASE_python=	1
 
 MODULE_CONFARGS_python=	python
 MODULE_MAKEARGS_python=	python
diff --git a/pkg/rpm/Makefile.python27 b/pkg/rpm/Makefile.python27
index c0c354d5..7d15bdd9 100644
--- a/pkg/rpm/Makefile.python27
+++ b/pkg/rpm/Makefile.python27
@@ -4,7 +4,7 @@ MODULE_SUFFIX_python27=	python2.7
 MODULE_SUMMARY_python27=	Python 2.7 module for NGINX Unit
 
 MODULE_VERSION_python27=	$(VERSION)
-MODULE_RELEASE_python27=	2
+MODULE_RELEASE_python27=	1
 
 MODULE_CONFARGS_python27=	python --config=python2.7-config
 MODULE_MAKEARGS_python27=	python2.7
diff --git a/pkg/rpm/Makefile.python34 b/pkg/rpm/Makefile.python34
index af37dea3..152007a2 100644
--- a/pkg/rpm/Makefile.python34
+++ b/pkg/rpm/Makefile.python34
@@ -4,7 +4,7 @@ MODULE_SUFFIX_python34=	python3.4
 MODULE_SUMMARY_python34=	Python 3.4 module for NGINX Unit
 
 MODULE_VERSION_python34=	$(VERSION)
-MODULE_RELEASE_python34=	2
+MODULE_RELEASE_python34=	1
 
 MODULE_CONFARGS_python34=	python --config=python3.4-config
 MODULE_MAKEARGS_python34=	python3.4
diff --git a/pkg/rpm/Makefile.python35 b/pkg/rpm/Makefile.python35
index 4837fc5d..3f075702 100644
--- a/pkg/rpm/Makefile.python35
+++ b/pkg/rpm/Makefile.python35
@@ -4,7 +4,7 @@ MODULE_SUFFIX_python35=	python3.5
 MODULE_SUMMARY_python35=	Python 3.5 module for NGINX Unit
 
 MODULE_VERSION_python35=	$(VERSION)
-MODULE_RELEASE_python35=	2
+MODULE_RELEASE_python35=	1
 
 MODULE_CONFARGS_python35=	python --config=python3.5-config
 MODULE_MAKEARGS_python35=	python3.5
diff --git a/pkg/rpm/Makefile.python36 b/pkg/rpm/Makefile.python36
index 7d80493a..fd55840e 100644
--- a/pkg/rpm/Makefile.python36
+++ b/pkg/rpm/Makefile.python36
@@ -4,7 +4,7 @@ MODULE_SUFFIX_python36=	python3.6
 MODULE_SUMMARY_python36=	Python 3.6 module for NGINX Unit
 
 MODULE_VERSION_python36=	$(VERSION)
-MODULE_RELEASE_python36=	2
+MODULE_RELEASE_python36=	1
 
 MODULE_CONFARGS_python36=	python --config=python3.6-config
 MODULE_MAKEARGS_python36=	python3.6
diff --git a/pkg/rpm/Makefile.ruby b/pkg/rpm/Makefile.ruby
index 3816d654..5702fb44 100644
--- a/pkg/rpm/Makefile.ruby
+++ b/pkg/rpm/Makefile.ruby
@@ -4,7 +4,7 @@ MODULE_SUFFIX_ruby=	ruby
 MODULE_SUMMARY_ruby=	Ruby module for NGINX Unit
 
 MODULE_VERSION_ruby=	$(VERSION)
-MODULE_RELEASE_ruby=	2
+MODULE_RELEASE_ruby=	1
 
 MODULE_CONFARGS_ruby=	ruby
 MODULE_MAKEARGS_ruby=	ruby
diff --git a/pkg/rpm/rpmbuild/SOURCES/unit.example-go-config b/pkg/rpm/rpmbuild/SOURCES/unit.example-go-config
index d6a2a8a0..079ce0b8 100644
--- a/pkg/rpm/rpmbuild/SOURCES/unit.example-go-config
+++ b/pkg/rpm/rpmbuild/SOURCES/unit.example-go-config
@@ -1,7 +1,7 @@
 {
 	"applications": {
 		"example_go": {
-			"type": "go",
+			"type": "external",
 			"user": "nobody",
 			"executable": "/tmp/go-app"
 		}
diff --git a/pkg/rpm/rpmbuild/SOURCES/unit.example.config b/pkg/rpm/rpmbuild/SOURCES/unit.example.config
index a5f31ced..1715c971 100644
--- a/pkg/rpm/rpmbuild/SOURCES/unit.example.config
+++ b/pkg/rpm/rpmbuild/SOURCES/unit.example.config
@@ -17,7 +17,7 @@
 		},
 
 		"example_go": {
-			"type": "go",
+			"type": "external",
 			"user": "nobody",
 			"executable": "/tmp/go-app"
 		},
diff --git a/pkg/rpm/unit.spec.in b/pkg/rpm/unit.spec.in
index cdecaeac..e3523cb3 100644
--- a/pkg/rpm/unit.spec.in
+++ b/pkg/rpm/unit.spec.in
@@ -60,6 +60,14 @@ dynamically via an API.
 %debug_package
 %endif
 
+%package devel
+Summary: NGINX Unit (development files)
+Version: %%VERSION%%
+Release: %%RELEASE%%%{?dist}.ngx
+Group: Development/Libraries
+%description devel
+Library and include files required for NGINX Unit modules development.
+
 %prep
 %setup -q
 
@@ -67,14 +75,17 @@ dynamically via an API.
 ./configure \
 	%{CONFIGURE_ARGS} \
 	--modules=%{_libdir}/unit/debug-modules \
+	--libdir=%{_libdir} \
 	--cc-opt="%{CC_OPT}" \
 	--ld-opt="%{LD_OPT}" \
 	--debug
 %{__make} %{?_smp_mflags}
+%{__make} %{?_smp_mflags} build/libunit.a
 %{__mv} build build-debug
 ./configure \
 	%{CONFIGURE_ARGS} \
 	--modules=%{_libdir}/unit/modules \
+	--libdir=%{_libdir} \
 	--cc-opt="%{CC_OPT}" \
 	--ld-opt="%{LD_OPT}"
 %{__make} %{?_smp_mflags}
@@ -83,9 +94,11 @@ dynamically via an API.
 %install
 %{__rm} -rf %{buildroot}
 %{__ln_s} build-nodebug build
-DESTDIR=%{buildroot} make unitd-install
+DESTDIR=%{buildroot} make unitd-install libunit-install
 %{__install} -m755 %{bdir}/build-debug/unitd \
     %{buildroot}%{_sbindir}/unitd-debug
+%{__install} -m644 %{bdir}/build-debug/libunit.a \
+    %{buildroot}%{_libdir}/libunit-debug.a
 %{__mkdir} -p %{buildroot}%{_libdir}/unit/modules
 %{__mkdir} -p %{buildroot}%{_libdir}/unit/debug-modules
 %{__mkdir} -p %{buildroot}%{_sharedstatedir}/unit
@@ -184,4 +197,9 @@ fi
 %dir %{_libdir}/unit/debug-modules
 %dir %{_sharedstatedir}/unit
 
+%files devel
+%{_libdir}/libunit.a
+%{_libdir}/libunit-debug.a
+%{_includedir}/nxt_*.h
+
 %changelog