Update to Docker files (elimination of build warnings) and addition of new Debian image using the latest iipsrv stable release

Author: ruven

docker/Dockerfile

@@ -10,7 +10,7 @@
 FROM alpine:latest
 
 LABEL org.opencontainers.image.authors="ruven@users.sourceforge.net"
-LABEL url "https://iipimage.sourceforge.io"
+LABEL url="https://iipimage.sourceforge.io"
 LABEL author "Ruven <ruven@users.sourceforge.net>"
 EXPOSE 80 9000
 
@@ -59,4 +59,4 @@ chmod u+x /usr/local/bin/run
 
 # Set iipsrv environment defaults and execute startup script
 ENV HOST="0.0.0.0" PORT="9000" LOGFILE="/dev/stdout" URI_MAP="iiif=>IIIF" VERBOSITY=6 FILESYSTEM_PREFIX="/images/"
-ENTRYPOINT run
+ENTRYPOINT ["run"]

docker/Dockerfile.debian

@@ -10,8 +10,8 @@
 FROM debian:stable-slim
 
 LABEL org.opencontainers.image.authors="ruven@users.sourceforge.net"
-LABEL url "https://iipimage.sourceforge.io"
-LABEL author "Ruven <ruven@users.sourceforge.net>"
+LABEL url="https://iipimage.sourceforge.io"
+LABEL author="Ruven <ruven@users.sourceforge.net>"
 EXPOSE 80 9000
 
 # Install build dependencies
@@ -66,4 +66,4 @@ chmod u+x /usr/local/bin/run
 
 # Set iipsrv environment defaults and execute startup script
 ENV HOST="0.0.0.0" PORT="9000" LOGFILE="/dev/stdout" URI_MAP="iiif=>IIIF" VERBOSITY=6 FILESYSTEM_PREFIX="/images/"
-ENTRYPOINT run
+ENTRYPOINT ["run"]

docker/Dockerfile.debian-release

@@ -0,0 +1,53 @@
+# IIPImage Dockerfile based on Debian Linux
+#
+# iipsrv: latest stable version from IIPImage apt repository
+# - installs keyring and iipsrv apt package
+# - starts HTTP and FCGI services
+# - reads images from /images/
+# - provides /fcgi-bin/iipsrv.fcgi and /iiif/ endpoints
+#
+
+FROM debian:stable-slim
+ENV DEBIAN_FRONTEND=noninteractive
+
+LABEL MAINTAINER=ruven@users.sourceforge.net
+LABEL url="https://iipimage.sourceforge.io"
+LABEL author="Ruven <ruven@users.sourceforge.net>"
+EXPOSE 80 9000
+
+
+# Install build dependencies
+RUN apt-get update && \
+    apt-get install --no-install-recommends -y \
+	ca-certificates \
+	media-types \
+	lighttpd \
+	apt-transport-https && \
+    update-ca-certificates
+
+
+# Install keyring and iipsrv
+COPY iipimage-keyring_1.0.0-1+trixie_all.deb /tmp/
+RUN dpkg -i /tmp/iipimage-keyring_1.0.0-1+trixie_all.deb && \
+    apt-get update && \
+    apt-get install --no-install-recommends -y iipimage-server
+
+
+# Append lighttpd configuration to enable FCGI proxy forwarding to iipsrv
+RUN env echo -e 'server.modules += ("mod_fastcgi")\n\
+fastcgi.server = (\n\
+  "/fcgi-bin/iipsrv.fcgi" => (("host"=>"0.0.0.0","port"=>9000,"check-local"=>"disable")),\n\
+  "/iiif/" => (("host"=>"0.0.0.0","port"=>9000,"check-local"=>"disable"))\n\
+)' >> /etc/lighttpd/conf-enabled/iipsrv.conf
+
+
+# Create startup script which starts both lighttpd and iipsrv
+RUN env echo -e "#!/bin/sh\n\
+lighttpd -f /etc/lighttpd/lighttpd.conf \n\
+iipsrv --bind \${HOST}:\${PORT}" > /usr/local/bin/run &&\
+chmod u+x /usr/local/bin/run
+
+
+# Set iipsrv environment defaults and execute startup script
+ENV HOST="0.0.0.0" PORT="9000" LOGFILE="/dev/stdout" URI_MAP="iiif=>IIIF" VERBOSITY=6 FILESYSTEM_PREFIX="/images/"
+ENTRYPOINT ["run"]

docker/Dockerfile.release

@@ -11,8 +11,8 @@ ARG ARCH=
 FROM ${ARCH}alpine:edge
 
 LABEL org.opencontainers.image.authors="ruven@users.sourceforge.net"
-LABEL url "https://iipimage.sourceforge.io"
-LABEL author "Ruven <ruven@users.sourceforge.net>"
+LABEL url="https://iipimage.sourceforge.io"
+LABEL author="Ruven <ruven@users.sourceforge.net>"
 EXPOSE 80 9000
 
 # Install build dependencies
@@ -35,4 +35,4 @@ chmod u+x /usr/local/bin/run
 
 # Set iipsrv environment defaults and execute startup script
 ENV HOST="0.0.0.0" PORT="9000" LOGFILE="/dev/stdout" URI_MAP="iiif=>IIIF" VERBOSITY=5 FILESYSTEM_PREFIX="/images/"
-ENTRYPOINT run
+ENTRYPOINT ["run"]

docker/README

@@ -35,6 +35,10 @@ To build the Alpine-based stable release for a particular platform (note the tra
 
     docker image build -t iipsrv:stable --build-arg ARCH=amd64/ -f Dockerfile.release ./
 
+To build the Debian-based image with the latest stable release of iipsrv (image size: 134MB):
+
+    docker image build -t iipsrv-debian:stable -f Dockerfile.debian-release ./
+
 
 Starting the iipsrv Docker Container
 ------------------------------------