README.md

@@ -72,11 +72,11 @@ A test run (assuming you have existing GRASS GIS location; it can be downloaded
 ```
 # case 1: launching in the grassdata directory in which the location is stored:
 docker run -it --rm --user=$(id -u):$(id -g) --volume $(pwd):/data --env HOME=/data/ grassgis78 \
-    grass --text nc_spm_08_grass7/user1 --exec g.region -p
+    grass --text nc_basic_spm_grass7/user1 --exec g.region -p
 
 # case 2: launching anywhere
 docker run -it --rm --user=$(id -u):$(id -g) --volume /your/test/grassdata/:/data --env HOME=/data/ grassgis78 \
-    grass /data/nc_basic_spm/PERMANENT --exec g.region -p
+    grass /data/nc_basic_spm_grass7/PERMANENT --exec g.region -p
 ```
 
 Note that the first `grassgis78` is the name of the image while the second
@@ -86,9 +86,9 @@ To run the tests (again assuming local location):
 
 ```
     docker run -it --rm --user=$(id -u):$(id -g) --volume /your/test/grassdata/:/data --env HOME=/data/ -w /code/grass \
-        grassgis78 grass /data/nc_basic_spm/PERMANENT --exec \
+        grassgis78 grass /data/nc_basic_spm_grass7/PERMANENT --exec \
             python -m grass.gunittest.main \
-                --location nc_basic_spm --location-type nc
+                --location nc_basic_spm_grass7 --location-type nc
 ```
 
 Note: If you compiled locally before building the Docker image, you may

REQUIREMENTS.html

@@ -211,6 +211,8 @@ newer versions are named "python-pillow"
 <a href="https://git-scm.com/">https://git-scm.com/</a><br>
 </li>
  
+<li><b>Subversion</b> (svn in g.extension to fetch code selectively from grass-addons on GitHub)<br>
+<a href="https://subversion.apache.org/">https://subversion.apache.org/</a><br>
 </ul>
 
 

Vagrantfile

@@ -63,15 +63,16 @@ Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
       "proj-bin",
       "libreadline-dev",
       "libsqlite3-dev",
-      "libwxgtk3.0-dev",
+      "libwxgtk3.0-gtk3-dev",
       "libxmu-dev",
-      "python",
-      "python-wxgtk3.0",
-      "python-dev",
-      "python-numpy",
-      "python-ply",
-      "python-pil",
-      "python-six",
+      "python3",
+      "python3-wxgtk4.0",
+      "python3-dateutil",
+      "python3-dev",
+      "python3-numpy",
+      "python3-ply",
+      "python3-pil",
+      "python3-six",
       "libnetcdf-dev",
       "netcdf-bin",
       "libblas-dev",

debian/changelog

-grass (7.8.0~rc1-1~exp2) UNRELEASED; urgency=medium
+grass (7.8.1~rc1-1~exp1) experimental; urgency=medium
 
+  * New upstream release candidate.
+
+ -- Bas Couwenberg <sebastic@debian.org>  Wed, 30 Oct 2019 05:13:19 +0100
+
+grass (7.8.0-2) unstable; urgency=medium
+
+  * Bump Standards-Version to 4.4.1, no changes.
+  * Switch to wxWidgets GTK 3 implementation.
+    (closes: #943440)
+
+ -- Bas Couwenberg <sebastic@debian.org>  Fri, 25 Oct 2019 06:20:37 +0200
+
+grass (7.8.0-1) unstable; urgency=medium
+
+  * New upstream release.
   * Recommend both git & subversion for g.extension.
   * Drop unused override for spelling-error-in-binary.
+  * Don't define ACCEPT_USE_OF_DEPRECATED_PROJ_API_H, proj.h is used.
+  * Move from experimental to unstable.
 
- -- Bas Couwenberg <sebastic@debian.org>  Sat, 31 Aug 2019 10:23:18 +0200
+ -- Bas Couwenberg <sebastic@debian.org>  Sat, 07 Sep 2019 09:31:16 +0200
 
 grass (7.8.0~rc1-1~exp1) experimental; urgency=medium
 
@@ -23,6 +40,14 @@ grass (7.8.0~rc1-1~exp1) experimental; urgency=medium
 
  -- Bas Couwenberg <sebastic@debian.org>  Wed, 14 Aug 2019 19:47:24 +0200
 
+grass (7.6.1-4) unstable; urgency=medium
+
+  * Update PIE hardening conditional, trusty is EOL.
+  * Drop unused override for spelling-error-in-binary.
+  * No change rebuild with PDAL 2.0.1.
+
+ -- Bas Couwenberg <sebastic@debian.org>  Wed, 04 Sep 2019 19:16:06 +0200
+
 grass (7.6.1-3) unstable; urgency=medium
 
   * No change rebuild for PDAL mini transition.

debian/control

@@ -34,7 +34,7 @@ Build-Depends: autoconf2.13,
                libreadline-dev,
                libsqlite3-dev,
                libtiff-dev,
-               libwxgtk3.0-dev,
+               libwxgtk3.0-gtk3-dev,
                libxmu-dev,
                libzstd-dev,
                lsb-release,
@@ -52,7 +52,7 @@ Build-Depends: autoconf2.13,
                python3-wxgtk4.0,
                unixodbc-dev,
                zlib1g-dev
-Standards-Version: 4.4.0
+Standards-Version: 4.4.1
 Vcs-Browser: https://salsa.debian.org/debian-gis-team/grass
 Vcs-Git: https://salsa.debian.org/debian-gis-team/grass.git -b experimental
 Homepage: https://grass.osgeo.org/

debian/rules

@@ -6,9 +6,6 @@
 # Enable hardening build flags
 export DEB_BUILD_MAINT_OPTIONS=hardening=+all
 
-# Workaround for proj_api.h deprecation in PROJ 6.0.0
-export DEB_CFLAGS_MAINT_APPEND=-DACCEPT_USE_OF_DEPRECATED_PROJ_API_H
-
 # Disable PIE on Ubuntu where it's still problematic
 VENDOR_DERIVES_FROM_UBUNTU ?= $(shell dpkg-vendor --derives-from Ubuntu && echo yes)
 DISTRIBUTION_RELEASE       := $(shell lsb_release -cs)

display/d.mon/render_cmd.py

@@ -5,6 +5,7 @@ import tempfile
 
 from grass.script import core as grass
 from grass.script import task as gtask
+from grass.exceptions import CalledModuleError
 
 # read environment variables from file
 def read_env_file(env_file):
@@ -39,8 +40,8 @@ def render(cmd, mapfile):
         env['GRASS_RENDER_FILE'] = mapfile
     try:
         grass.run_command(cmd[0], env=env, **cmd[1])
-    except Exception as e:
-        grass.debug(1, "Unable to render: {0}".format(e))
+    except CalledModuleError as e:
+        grass.debug("Unable to render: {0}".format(e), 1)
 
 # update cmd file
 def update_cmd_file(cmd_file, cmd, mapfile):

doc/howto_release.md

@@ -70,6 +70,7 @@ rm -f locale/po/messages.mo
 rm -f demolocation/PERMANENT/.bash*
 find . -name '*~'     | xargs rm
 find . -name '*.bak'  | xargs rm
+find . -name '*.swp'  | xargs rm
 find . -name '.#*'    | xargs rm
 find . -name '*.orig' | xargs rm
 find . -name '*.rej'  | xargs rm
@@ -91,23 +92,19 @@ git status
 
 ### Update VERSION file to release version number
 
-TODO: probably better done in GH interface?!
+Directly edit in GH interface:
 
-```bash
-vim include/VERSION
+https://github.com/OSGeo/grass/blob/releasebranch_7_8/include/VERSION
+
+Example:
 
-#example:
+```bash
 7
 8
-0RC1
+1RC1
 2019
 ```
 
-Cleanup:
-```bash
-rm -f include/VERSION~
-```
-
 ~~Update OSGeo4W setup.hint file~~
 ~~no longer needed~~
 ~~vim mswindows/osgeo4w/setup_x86.hint.tmpl~~
@@ -117,7 +114,7 @@ rm -f include/VERSION~
 
 See https://help.github.com/en/articles/creating-releases
 
-Done in GH interface.
+Preparation:
 
 ### Changelog and tagging etc
 
@@ -126,14 +123,9 @@ Done in GH interface.
 MAJOR=`cat include/VERSION | head -1 | tail -1`
 MINOR=`cat include/VERSION | head -2 | tail -1`
 RELEASE=`cat include/VERSION | head -3 | tail -1`
-VERSION=${MAJOR}_${MINOR}_${RELEASE}
+VERSION=${MAJOR}.${MINOR}.${RELEASE}
 echo $VERSION
 
-git checkout -b release_GRASS_GIS_$VERSION
-git add include/VERSION
-git commit -m"GRASS GIS $VERSION" include/VERSION
-git push origin release_GRASS_GIS_$VERSION
-
 # Create Changelog file on release branch:
 python tools/gitlog2changelog.py
 mv ChangeLog ChangeLog_$VERSION
@@ -148,16 +140,26 @@ echo $RELEASETAG
 ### Tag release (on GitHub)
 
 ```bash
-echo "grass_$VERSION"
+echo "$VERSION"
 ```
 
-Do this in https://github.com/OSGeo/grass/releases/new
+Done in GH interface:
+
+https://github.com/OSGeo/grass/releases/new
 
 ### Packaging of source code tarball
 
-TODO: add checkout of code via release tag
+TODO: add checkout of code via release tag (?)
 
 ```bash
+# update from GH
+#  assumptions:
+#  - own fork as "origin"
+#  - remote repo as "upstream"
+
+git fetch --all --prune && git checkout releasebranch_7_8 && \
+ git merge upstream/releasebranch_7_8 && git push origin releasebranch_7_8
+
 # create source package (in the source directory):
 echo grass-${VERSION}
 
@@ -174,23 +176,17 @@ md5sum grass-${VERSION}.tar.gz > grass-${VERSION}.md5sum
 
 ### Reset include/VERSION file to git version:
 
-TODO: probably better done in GH interface
+Directly edit in GH interface:
 
-```bash
-vim include/VERSION
+https://github.com/OSGeo/grass/blob/releasebranch_7_8/include/VERSION
+
+Example:
 
-#example
+```bash
 7
 8
-0dev
+1dev
 2019
-
-rm -f include/VERSION~
-git checkout -b back_to_git_dev
-git add include/VERSION
-git commit -m"back to git" include/VERSION
-git push origin back_to_git_dev
-# open PR and merge
 ```
 
 ### Upload source code tarball to OSGeo servers

doc/infrastructure.txt

 How the GRASS Webserver and related infrastructure works
 
 written by M. Neteler
-Last changed: June 2019
+Last changed: Oct 2019
 
 
 Related Wiki documents:
 * https://grass.osgeo.org/wiki/GRASS_Migration_to_OSGeo (historical document)
 
+== GRASS Source code repository ==
+
+Maintainer: Markus Neteler, Martin Landa, OSGeo-SAC, http://wiki.osgeo.org/wiki/SAC
+
+Important update April 2019: The source code is now managed on GitHub (rather than in SVN).
+The new GitHub repositories are:
+
+* GRASS GIS core (7.x): https://github.com/OSGeo/grass
+* GRASS GIS legacy (3.x-6.x): https://github.com/OSGeo/grass-legacy
+* GRASS GIS Add-ons: https://github.com/OSGeo/grass-addons
+* GRASS GIS promotional material: https://github.com/OSGeo/grass-promo
+* GRASS GIS Website (future site): https://github.com/OSGeo/grass-website 
+
+* Github mirror at OSGeo: https://git.osgeo.org/gitea/grass_gis/grass
+* Git usage: https://trac.osgeo.org/grass/wiki/HowToGit
+
+Still trac at OSGeo is used for tickets: https://trac.osgeo.org/grass
+
+For easier linking in the Trac Wiki, some macro definitions are used for manual page refs (G7:modulename)
+* https://trac.osgeo.org/grass/wiki/InterMapTxt
+
+ZIP file download support in trac (was needed for g.extension) - on trac.osgeo.org:
+/var/www/trac/grass/conf/trac.ini
+[browser]
+downloadable_paths = /grass-addons/grass7/*/*,/sandbox/*/*
+
+Statistics:
+https://trac.osgeo.org/grass/stats/code
+
 == GRASS Web server ==
 
 Maintainer: M. Neteler
@@ -138,25 +167,6 @@ Web based client: See http://grasswiki.osgeo.org/wiki/IRC
    - Soeren ("huhabla")
    - Brad ("bdouglas")
 
-
-== GRASS Source code repository ==
-
-Maintainer: Markus Neteler, Martin Landa, OSGeo-SAC, http://wiki.osgeo.org/wiki/SAC
-
-* https://trac.osgeo.org/grass/browser
-* SVN: https://trac.osgeo.org/grass/wiki/HowToSVN
-
-Trac Wiki Macro definitions for manual pages G7:modulename
-* https://trac.osgeo.org/grass/wiki/InterMapTxt
-
-ZIP file download support in trac (needed for g.extension) - on trac.osgeo.org:
-/var/www/trac/grass/conf/trac.ini
-[browser]
-downloadable_paths = /grass-addons/grass7/*/*,/sandbox/*/*
-
-Statistics:
-https://trac.osgeo.org/grass/stats/code
-
 == GRASS Bugtracker ==
 
 Future bugtracker

docker/README_alpine.md

-# Docker GRASS GIS (alpine linux)
-
-Dockerfile with an [Alpine Linux](https://www.alpinelinux.org/) image with [GRASS GIS](https://grass.osgeo.org/) and [grass-session](https://github.com/zarch/grass-session/).
-
-Download size of this image is only approximately 80 MB.
-
-Build the docker with:
-
-```bash
-$ sudo docker build --build-arg GRASS_VERSION=7.8 \
-                    --build-arg PYTHON_VERSION=3  \
-                    --build-arg PROJ_VERSION=5.2.0 \
-                    --build-arg PROJ_DATUMGRID_VERSION=1.8 \
-                    .
-```
-
-View the images available using `sudo docker images` and open a bash terminal with:
-
-```bash
-$ sudo docker run -i -t 15550df91610 /bin/bash
-bash-5.0#
-```

docker/Dockerfile_alpine → docker/alpine/Dockerfile_alpine

@@ -2,11 +2,10 @@ FROM alpine:edge
 
 # Based on:
 # https://github.com/mundialis/docker-grass-gis/blob/master/Dockerfile
-LABEL authors="Pietro Zambelli"
-LABEL maintainer="peter.zamb@gmail.com"
+LABEL authors="Pietro Zambelli,Markus Neteler"
+LABEL maintainer="peter.zamb@gmail.com,neteler@osgeo.org"
 
 # PACKAGES VERSIONS
-ARG GRASS_VERSION=7.8
 ARG PYTHON_VERSION=3
 ARG PROJ_VERSION=5.2.0
 ARG PROJ_DATUMGRID_VERSION=1.8
@@ -15,12 +14,13 @@ ARG PROJ_DATUMGRID_VERSION=1.8
 # CONFIG VARIABLES
 # ================
 
-# set configuration options
+# set configuration options, without wxGUI
 ENV GRASS_CONFIG="\
       --enable-largefile \
       --with-cxx \
       --with-proj --with-proj-share=/usr/share/proj \
       --with-gdal \
+      --with-pdal \
       --with-python \
       --with-geos \
       --with-sqlite \
@@ -64,6 +64,7 @@ ENV PACKAGES="\
       gettext \
       geos \
       gnutls \
+      laszip \
       libbz2 \
       libjpeg-turbo \
       libpng \
@@ -72,6 +73,7 @@ ENV PACKAGES="\
       ncurses \
       openjpeg \
       openblas \
+      pdal \
       py3-numpy \
       py3-pillow \
       py3-six \
@@ -94,13 +96,17 @@ ENV PACKAGES="\
       gdal-dev \
       geos-dev \
       gnutls-dev \
+      laszip-dev \
       libc6-compat \
       libjpeg-turbo-dev \
       libpng-dev \
       make \
       openjpeg-dev \
       openblas-dev \
+      pdal-dev \
       postgresql-dev \
+      python3-dev \
+      py3-numpy-dev \
       sqlite-dev \
       tar \
       tiff-dev \
@@ -142,15 +148,15 @@ RUN echo "Install main packages";\
             --virtual .build-deps $GRASS_BUILD_PACKAGES; \
     # echo LANG="en_US.UTF-8" > /etc/default/locale;
     #
-    # install the latest projection library for GRASS GIS
+    # install the latest (and compatible) projection library for GRASS GIS
     #
     echo "Install PROJ-$PROJ_VERSION";\
-    echo "  => Dowload proj-$PROJ_VERSION";\
-    wget http://download.osgeo.org/proj/proj-$PROJ_VERSION.tar.gz && \
+    echo "  => Downloading proj-$PROJ_VERSION";\
+    wget -q http://download.osgeo.org/proj/proj-$PROJ_VERSION.tar.gz && \
     tar xzvf proj-$PROJ_VERSION.tar.gz && \
     cd /src/proj-$PROJ_VERSION/ && \
-    echo "  => Dowload datumgrid-$PROJ_DATUMGRID_VERSION" &&\
-    wget http://download.osgeo.org/proj/proj-datumgrid-$PROJ_DATUMGRID_VERSION.zip && \
+    echo "  => Downloading datumgrid-$PROJ_DATUMGRID_VERSION" &&\
+    wget -q http://download.osgeo.org/proj/proj-datumgrid-$PROJ_DATUMGRID_VERSION.zip && \
     cd nad && \
     unzip ../proj-datumgrid-$PROJ_DATUMGRID_VERSION.zip && \
     cd .. && \
@@ -165,16 +171,12 @@ RUN echo "Install main packages";\
     # Checkout and install GRASS GIS
     #
     echo "Install GRASS GIS";\
-    echo "  => Dowload grass-$GRASS_VERSION";\
-    wget https://grass.osgeo.org/grass`echo $GRASS_VERSION | tr -d .`/source/snapshot/grass-$GRASS_VERSION.git_src_snapshot_latest.tar.gz && \
-    # unpack source code package and remove tarball archive:
-    mkdir /src/grass_build && \
-    tar xfz grass-$GRASS_VERSION.git_src_snapshot_latest.tar.gz --strip=1 -C /src/grass_build && \
-    rm -f grass-$GRASS_VERSION.git_src_snapshot_latest.tar.gz; \
-    #
+    echo "  => Downloading grass"
+
+COPY . /src/grass_build/
+
 # Configure compile and install GRASS GIS
-    #
-    echo "  => Configure and compile grass";\
+RUN echo "  => Configure and compile grass";\
     cd /src/grass_build && \
     /src/grass_build/configure $GRASS_CONFIG && \
     make -j $NUMTHREADS && \
@@ -223,6 +225,18 @@ RUN pip install grass-session
 # set GRASSBIN
 ENV GRASSBIN="/usr/local/bin/grass"
 
+# ===========================
+# TEST grass-session and PDAL
+# ===========================
+
+WORKDIR /tmp
+COPY docker/testdata/simple.laz .
+WORKDIR /scripts
+COPY docker/testdata/test_grass_session.py .
+## just scan the LAZ file
+# TODO: fix test
+#RUN /usr/bin/python3 /scripts/test_grass_session.py
+
 # ========
 # FINALIZE
 # ========
@@ -236,7 +250,9 @@ VOLUME /grassdb
 ENV GRASS_SKIP_MAPSET_OWNER_CHECK=1 \
     LC_ALL="en_US.UTF-8"
 
-# debug
-RUN $GRASSBIN --config svn_revision version
+# show installed version
+RUN grass --tmp-location EPSG:4326 --exec g.version -rge && \
+    pdal --version && \
+    python3 --version
 
 CMD [$GRASSBIN, "--version"]

docker/Dockerfile_alpine_wxgui → docker/alpine/Dockerfile_alpine_wxgui

@@ -21,6 +21,7 @@ ENV GRASS_CONFIG="\
       --with-cxx \
       --with-proj --with-proj-share=/usr/share/proj \
       --with-gdal \
+      --with-pdal \
       --with-python \
       --with-geos \
       --with-sqlite \
@@ -66,6 +67,7 @@ ENV PACKAGES="\
       geos \
       gnutls \
       gtk+3.0 \
+      laszip \
       libbz2 \
       libjpeg-turbo \
       libpng \
@@ -74,6 +76,7 @@ ENV PACKAGES="\
       ncurses \
       openjpeg \
       openblas \
+      pdal \
       py3-numpy \
       py3-pillow \
       py3-six \
@@ -99,15 +102,17 @@ ENV PACKAGES="\
       geos-dev \
       gnutls-dev \
       gtk+3.0-dev \
+      laszip-dev \
       libc6-compat \
       libjpeg-turbo-dev \
       libpng-dev \
       make \
       openjpeg-dev \
       openblas-dev \
+      pdal-dev \
       postgresql-dev \
       python3-dev \
-      py-numpy-dev \
+      py3-numpy-dev \
       sqlite-dev \
       tar \
       tiff-dev \
@@ -154,15 +159,15 @@ RUN echo "Install main packages";\
     # compile wxPython, unfortunately there is no Alpine package (yet) - compilation is slow, though!
     $PYTHONBIN -m pip install -U pathlib2 wxPython && \
     #
-    # install the latest projection library for GRASS GIS
+    # install the latest (and compatible) projection library for GRASS GIS
     #
     echo "Install PROJ-$PROJ_VERSION";\
-    echo "  => Dowload proj-$PROJ_VERSION";\
-    wget http://download.osgeo.org/proj/proj-$PROJ_VERSION.tar.gz && \
+    echo "  => Downloading proj-$PROJ_VERSION";\
+    wget -q http://download.osgeo.org/proj/proj-$PROJ_VERSION.tar.gz && \
     tar xzvf proj-$PROJ_VERSION.tar.gz && \
     cd /src/proj-$PROJ_VERSION/ && \
-    echo "  => Dowload datumgrid-$PROJ_DATUMGRID_VERSION" &&\
-    wget http://download.osgeo.org/proj/proj-datumgrid-$PROJ_DATUMGRID_VERSION.zip && \
+    echo "  => Downloading datumgrid-$PROJ_DATUMGRID_VERSION" &&\
+    wget -q http://download.osgeo.org/proj/proj-datumgrid-$PROJ_DATUMGRID_VERSION.zip && \
     cd nad && \
     unzip ../proj-datumgrid-$PROJ_DATUMGRID_VERSION.zip && \
     cd .. && \
@@ -177,16 +182,12 @@ RUN echo "Install main packages";\
     # Checkout and install GRASS GIS
     #
     echo "Install GRASS GIS";\
-    echo "  => Dowload grass-$GRASS_VERSION";\
-    wget https://grass.osgeo.org/grass`echo $GRASS_VERSION | tr -d .`/source/snapshot/grass-$GRASS_VERSION.git_src_snapshot_latest.tar.gz && \
-    # unpack source code package and remove tarball archive:
-    mkdir /src/grass_build && \
-    tar xfz grass-$GRASS_VERSION.git_src_snapshot_latest.tar.gz --strip=1 -C /src/grass_build && \
-    rm -f grass-$GRASS_VERSION.git_src_snapshot_latest.tar.gz; \
-    #
+    echo "  => Downloading grass"
+
+COPY . /src/grass_build/
+
 # Configure compile and install GRASS GIS
-    #
-    echo "  => Configure and compile grass";\
+RUN echo "  => Configure and compile grass";\
     cd /src/grass_build && \
     /src/grass_build/configure $GRASS_CONFIG && \
     make -j $NUMTHREADS && \
@@ -235,6 +236,18 @@ RUN pip install grass-session
 # set GRASSBIN
 ENV GRASSBIN="/usr/local/bin/grass"
 
+# ===========================
+# TEST grass-session and PDAL
+# ===========================
+
+WORKDIR /tmp
+COPY docker/testdata/simple.laz .
+WORKDIR /scripts
+COPY docker/testdata/test_grass_session.py .
+## just scan the LAZ file
+# TODO: fix test
+#RUN /usr/bin/python3 /scripts/test_grass_session.py
+
 # ========
 # FINALIZE
 # ========
@@ -248,7 +261,9 @@ VOLUME /grassdb
 ENV GRASS_SKIP_MAPSET_OWNER_CHECK=1 \
     LC_ALL="en_US.UTF-8"
 
-# debug
-RUN $GRASSBIN --config svn_revision version
+# show installed version
+RUN grass --tmp-location EPSG:4326 --exec g.version -rge && \
+    pdal --version && \
+    python3 --version
 
 CMD [$GRASSBIN, "--version"]

docker/alpine/README_alpine.md

+# Docker GRASS GIS (alpine linux)
+
+Dockerfile with an [Alpine Linux](https://www.alpinelinux.org/) image with [GRASS GIS](https://grass.osgeo.org/), [PDAL](https://pdal.io) support and [grass-session](https://github.com/zarch/grass-session/).
+
+Download size of this image is only approximately 80 MB.
+
+Clone this repository and change directory:
+
+```bash
+$ git clone https://github.com/OSGeo/grass.git
+$ cd grass
+```
+
+__Build the docker with__:
+
+```bash
+$ docker build \
+         --file docker/alpine/Dockerfile_alpine \
+         --tag grass-py3-pdal:latest-alpine .
+```
+
+View the images available using `sudo docker images` and open a bash terminal with:
+
+```bash
+$ docker run -it grass-py3-pdal:latest-alpine /bin/bash
+bash-5.0#
+```
+
+__To build a stable version__:
+
+change to the releasebranch or tag you want to build:
+```bash
+$ git checkout remotes/origin/releasebranch_7_8
+```
+
+and build and enter with:
+
+```bash
+$ docker build \
+         -f docker/alpine/Dockerfile_alpine \
+         -t grass-py3-pdal:stable-alpine .
+
+$ docker run -it grass-py3-pdal:stable-alpine /bin/bash
+bash-5.0#
+```

docker/debian/Dockerfile_debian_pdal

+FROM debian:10.1
+
+LABEL authors="Carmen Tawalika,Markus Neteler,Anika Bettge"
+LABEL maintainer="tawalika@mundialis.de,neteler@mundialis.de,bettge@mundialis.de"
+
+ENV DEBIAN_FRONTEND noninteractive
+
+# define versions to be used
+ARG PDAL_VERSION=1.8.0
+ARG PROJ_VERSION=5.2.0
+ARG PROJ_DATUMGRID_VERSION=1.8
+ARG LAZ_PERF_VERSION=1.3.0
+
+SHELL ["/bin/bash", "-c"]
+
+WORKDIR /tmp
+
+RUN apt-get update && apt-get upgrade -y && \
+    apt-get install -y --no-install-recommends --no-install-suggests \
+    build-essential \
+    bison \
+    bzip2 \
+    cmake \
+    curl \
+    flex \
+    g++ \
+    gcc \
+    gdal-bin \
+    git \
+    libbz2-dev \
+    libcairo2 \
+    libcairo2-dev \
+    libcurl4-gnutls-dev \
+    libfftw3-bin \
+    libfftw3-dev \
+    libfreetype6-dev \
+    libgdal-dev \
+    libgeos-dev \
+    libgsl0-dev \
+    libjpeg-dev \
+    libjsoncpp-dev \
+    libopenblas-base \
+    libopenblas-dev \
+    libnetcdf-dev \
+    libncurses5-dev \
+    libopenjp2-7 \
+    libopenjp2-7-dev \
+    libpnglite-dev \
+    libpq-dev \
+    libpython3-all-dev \
+    libsqlite3-dev \
+    libtiff-dev \
+    libzstd-dev \
+    locales \
+    make \
+    mesa-common-dev \
+    moreutils \
+    ncurses-bin \
+    netcdf-bin \
+    python3 \
+    python3-dateutil \
+    python3-dev \
+    python3-magic \
+    python3-numpy \
+    python3-pil \
+    python3-pip \
+    python3-ply \
+    python3-setuptools \
+    python3-venv \
+    software-properties-common \
+    sqlite3 \
+    subversion \
+    unzip \
+    vim \
+    wget \
+    zip \
+    zlib1g-dev
+
+RUN echo LANG="en_US.UTF-8" > /etc/default/locale
+RUN echo en_US.UTF-8 UTF-8 >> /etc/locale.gen && locale-gen
+
+## install the latest projection library for GRASS GIS
+WORKDIR /src
+RUN wget -q http://download.osgeo.org/proj/proj-${PROJ_VERSION}.tar.gz && \
+    tar xzf proj-${PROJ_VERSION}.tar.gz && \
+    cd /src/proj-${PROJ_VERSION}/ && \
+    wget -q http://download.osgeo.org/proj/proj-datumgrid-${PROJ_DATUMGRID_VERSION}.zip && \
+    cd nad && \
+    unzip ../proj-datumgrid-${PROJ_DATUMGRID_VERSION}.zip && \
+    cd .. && \
+    ./configure --prefix=/usr/ && \
+    make && \
+    make install
+
+## install laz-perf
+RUN apt-get install cmake
+WORKDIR /src
+RUN wget -q https://github.com/hobu/laz-perf/archive/${LAZ_PERF_VERSION}.tar.gz -O laz-perf-${LAZ_PERF_VERSION}.tar.gz && \
+    tar -zxf laz-perf-${LAZ_PERF_VERSION}.tar.gz && \
+    cd laz-perf-${LAZ_PERF_VERSION} && \
+    mkdir build && \
+    cd build && \
+    cmake .. && \
+    make && \
+    make install
+
+## fetch vertical datums and store into PROJ dir
+WORKDIR /src
+RUN mkdir vdatum && \
+    cd vdatum && \
+    wget -q http://download.osgeo.org/proj/vdatum/usa_geoid2012.zip && unzip -j -u usa_geoid2012.zip -d /usr/share/proj; \
+    wget -q http://download.osgeo.org/proj/vdatum/usa_geoid2009.zip && unzip -j -u usa_geoid2009.zip -d /usr/share/proj; \
+    wget -q http://download.osgeo.org/proj/vdatum/usa_geoid2003.zip && unzip -j -u usa_geoid2003.zip -d /usr/share/proj; \
+    wget -q http://download.osgeo.org/proj/vdatum/usa_geoid1999.zip && unzip -j -u usa_geoid1999.zip -d /usr/share/proj; \
+    wget -q http://download.osgeo.org/proj/vdatum/vertcon/vertconc.gtx && mv vertconc.gtx /usr/share/proj; \
+    wget -q http://download.osgeo.org/proj/vdatum/vertcon/vertcone.gtx && mv vertcone.gtx /usr/share/proj; \
+    wget -q http://download.osgeo.org/proj/vdatum/vertcon/vertconw.gtx && mv vertconw.gtx /usr/share/proj; \
+    wget -q http://download.osgeo.org/proj/vdatum/egm96_15/egm96_15.gtx && mv egm96_15.gtx /usr/share/proj; \
+    wget -q http://download.osgeo.org/proj/vdatum/egm08_25/egm08_25.gtx && mv egm08_25.gtx /usr/share/proj; \
+    cd .. && \
+    rm -rf vdatum
+
+## install pdal
+ENV NUMTHREADS=4
+WORKDIR /src
+RUN wget -q \
+ https://github.com/PDAL/PDAL/releases/download/${PDAL_VERSION}/PDAL-${PDAL_VERSION}-src.tar.gz && \
+    tar xfz PDAL-${PDAL_VERSION}-src.tar.gz && \
+    cd /src/PDAL-${PDAL_VERSION}-src && \
+    mkdir build && \
+    cd build && \
+    cmake .. \
+      -G "Unix Makefiles" \
+      -DCMAKE_BUILD_TYPE=Release \
+      -DCMAKE_INSTALL_PREFIX=/usr \
+      -DCMAKE_C_COMPILER=gcc \
+      -DCMAKE_CXX_COMPILER=g++ \
+      -DCMAKE_MAKE_PROGRAM=make \
+      -DBUILD_PLUGIN_PYTHON=ON \
+      -DBUILD_PLUGIN_CPD=OFF \
+      -DBUILD_PLUGIN_GREYHOUND=ON \
+      -DBUILD_PLUGIN_HEXBIN=ON \
+      -DHEXER_INCLUDE_DIR=/usr/include/ \
+      -DBUILD_PLUGIN_NITF=OFF \
+      -DBUILD_PLUGIN_ICEBRIDGE=ON \
+      -DBUILD_PLUGIN_PGPOINTCLOUD=ON \
+      -DBUILD_PGPOINTCLOUD_TESTS=OFF \
+      -DBUILD_PLUGIN_SQLITE=ON \
+      -DWITH_LASZIP=ON \
+      -DWITH_LAZPERF=ON \
+      -DWITH_TESTS=ON && \
+    make -j $NUMTHREADS && \
+    make install
+
+# copy grass gis source
+WORKDIR /src
+COPY . /src/grass_build/
+WORKDIR /src/grass_build
+
+# Set environmental variables for GRASS GIS compilation, without debug symbols
+# Set gcc/g++ environmental variables for GRASS GIS compilation, without debug symbols
+ENV MYCFLAGS "-O2 -std=gnu99 -m64"
+ENV MYLDFLAGS "-s"
+# CXX stuff:
+ENV LD_LIBRARY_PATH "/usr/local/lib"
+ENV LDFLAGS "$MYLDFLAGS"
+ENV CFLAGS "$MYCFLAGS"
+ENV CXXFLAGS "$MYCXXFLAGS"
+
+# Configure compile and install GRASS GIS
+ENV GRASS_PYTHON=/usr/bin/python3
+ENV NUMTHREADS=4
+RUN make distclean || echo "nothing to clean"
+RUN /src/grass_build/configure \
+  --with-cxx \
+  --enable-largefile \
+  --with-proj --with-proj-share=/usr/share/proj \
+  --with-gdal=/usr/bin/gdal-config \
+  --with-geos \
+  --with-sqlite \
+  --with-cairo --with-cairo-ldflags=-lfontconfig \
+  --with-freetype --with-freetype-includes="/usr/include/freetype2/" \
+  --with-fftw \
+  --with-postgres=yes --with-postgres-includes="/usr/include/postgresql" \
+  --with-netcdf \
+  --with-zstd \
+  --with-bzlib \
+  --with-pdal \
+  --without-mysql \
+  --without-odbc \
+  --without-openmp \
+  --without-ffmpeg \
+  --without-opengl \
+    && make -j $NUMTHREADS \
+    && make install && ldconfig
+
+# Unset environmental variables to avoid later compilation issues
+ENV INTEL ""
+ENV MYCFLAGS ""
+ENV MYLDFLAGS ""
+ENV MYCXXFLAGS ""
+ENV LD_LIBRARY_PATH ""
+ENV LDFLAGS ""
+ENV CFLAGS ""
+ENV CXXFLAGS ""
+
+# set SHELL var to avoid /bin/sh fallback in interactive GRASS GIS sessions
+ENV SHELL /bin/bash
+ENV LC_ALL "en_US.UTF-8"
+ENV GRASS_SKIP_MAPSET_OWNER_CHECK 1
+
+# Create generic GRASS GIS binary name regardless of version number
+RUN ln -sf `find /usr/local/bin -name "grass??" | sort | tail -n 1` /usr/local/bin/grass
+RUN ln -sf `find /usr/local -type d -name "grass??" | sort | tail -n 1` /usr/local/grass
+
+# show GRASS GIS, PROJ, GDAL etc versions
+RUN grass --tmp-location EPSG:4326 --exec g.version -rge && \
+    pdal --version && \
+    python3 --version
+
+# Reduce the image size
+RUN apt-get autoremove -y
+RUN apt-get clean -y
+
+WORKDIR /scripts
+
+# install external GRASS GIS session Python API
+RUN pip3 install grass-session
+
+# install GRASS GIS extensions
+RUN grass --tmp-location EPSG:4326 --exec g.extension extension=r.in.pdal
+
+# add GRASS GIS envs for python usage
+ENV GISBASE "/usr/local/grass/"
+ENV GRASSBIN "/usr/local/bin/grass"
+ENV PYTHONPATH "${PYTHONPATH}:$GISBASE/etc/python/"
+ENV LD_LIBRARY_PATH "$LD_LIBRARY_PATH:$GISBASE/lib"
+
+WORKDIR /tmp
+COPY docker/testdata/simple.laz .
+WORKDIR /scripts
+COPY docker/testdata/test_grass_session.py .
+## just scan the LAZ file
+RUN /usr/bin/python3 /scripts/test_grass_session.py
+
+WORKDIR /grassdb
+VOLUME /grassdb

docker/debian/README_debian.md

+# Docker GRASS GIS (Debian Linux)
+
+Dockerfile with an [Debian Linux](https://www.debian.org/) image with [GRASS GIS](https://grass.osgeo.org/), [PDAL](https://pdal.io) support and [grass-session](https://github.com/zarch/grass-session/).
+
+Download size of this image is of approximately 2.6 GB.
+
+Clone this repository and change directory:
+
+```bash
+$ git clone https://github.com/OSGeo/grass.git
+$ cd grass
+```
+
+__Build the docker with__:
+
+```bash
+$ docker build \
+         --file docker/debian/Dockerfile_debian_pdal \
+         --tag grass-py3-pdal:latest-debian .
+```
+
+View the images available using `sudo docker images` and open a bash terminal with:
+
+```bash
+$ docker run -it grass-py3-pdal:latest-debian /bin/bash
+bash-5.0#
+```
+
+__To build a stable version__:
+
+change to the releasebranch or tag you want to build:
+```bash
+$ git checkout remotes/origin/releasebranch_7_8
+```
+
+and build and enter with:
+
+```bash
+$ docker build \
+         -f docker/debian/Dockerfile_debian_pdal \
+         -t grass-py3-pdal:stable-debian .
+
+$ docker run -it grass-py3-pdal:stable-debian /bin/bash
+bash-5.0#
+```

docker/testdata/README.md

+Data source: https://github.com/PDAL/PDAL/tree/master/test/data/laz/

docker/testdata/test_grass_session.py

+# Import GRASS Python bindings
+from grass_session import Session
+import grass.script as grass
+
+with Session(gisdb="/grassdata/", location="test", mapset="PERMANENT", create_opts='EPSG:25832'):
+    print("Tests for PROJ, GDAL, PDAL, GRASS")
+
+    # simple test: just scan the LAZ file
+    grass.run_command('r.in.pdal', input="/tmp/simple.laz", output='count_1', method='n', flags="s", resolution=1, overwrite=True)