ELT-Containers-on-Podman.md

@@ -13,7 +13,7 @@
 
 Linus Karl has provided a DevEnv 4.5 and 4.6 image at https://quay.io/repository/recreate0674/esodevenv
 
-You can use this image as a base, but it is quite empty.
+You can use this image as a base and provide depedencies you needs for your software.
 
 If you have podman in your machine, you can easily expand on an existing one:
 
@@ -28,8 +28,8 @@ RUN dnf -y install \
     elt-ciisrv-common \
     elt-common-tools \
     elt-common-system \
-    elt-ciisrv-oldb-client-devel.x86_64 \
-    elt-ciisrv-config-ng-devel.x86_64 \
+    elt-ciisrv-oldb-client-devel \
+    elt-ciisrv-config-ng-devel \
     elt-etr \
     elt-mal* \
     gcc \
@@ -99,6 +99,7 @@ RUN dnf -y install python3-async-timeout python3-flask python3-networkx python3-
 RUN dnf -y install qt5-qt3d-devel clang qt5-qttools-devel libasan libtsan libubsan
 # elt-seq dependency python3-networkx introduces gtk. We remove it.
 #RUN dnf -y remove gtk\*
+
 RUN mkdir /root/modulefiles
 COPY private.lua /root/modulefiles/private.lua
 VOLUME /root/volume
@@ -108,4 +109,47 @@ ENV DBUS_SESSION_BUS_ADDRESS="unix:path=/tmp/bus"
 #ENV QT_QPA_PLATFORM=wayland
 WORKDIR /root/volume
 CMD ["bash"]
+```
+
+This is the private.lua file:
+```
+local homedir = os.getenv("HOME")
+local introot = pathJoin(homedir .. "/volume/INTROOT")
+local dataroot = pathJoin(homedir .. "/volume/DATAROOT")
+setenv("PREFIX", introot)
+setenv("INTROOT", introot)
+setenv("DATAROOT", dataroot)
+setenv("CII_LOGS", "/var/log/elt")
+prepend_path("MODULEPATH", pathJoin(introot, "/etc/modulefiles"))
+prepend_path("PKG_CONFIG_PATH", pathJoin(introot, "/lib64/pkgconfig"))
+prepend_path("CFGPATH", dataroot .. "/config/persistent_repo")
+load("introot")
+try_load("ciisrv")
+try_load("elt-trs")
+try_load("taiclock")
+try_load("cut")
+
+-- DDT variables
+setenv("DDT_TEST_DATA_DIR", "/elt/ddt/resource/image")
+
+-- This FIXES the problem when expanding on bash with TAB
+execute{cmd="shopt -s direxpand", modeA={"load"}}
+```
+
+## Building the image
+
+```sh
+podman build -t devenv-custom:latest .
+```
+
+## Running the image
+
+```
+podman run --cpus 4 -m 8gb -e PULSE_SERVER=/run/user/$UID/pulse/native -e DISPLAY=:0 -e XAUTHORITY=$XAUTHORITY -e XDG_RUNTIME_DIR=/run/user/$UID --volume /tmp/.X11-unix/:/tmp/.X11-unix/ --volume /run/user/$UID:/run/user/$UID --volume "$XDG_RUNTIME_DIR/$WAYLAND_DISPLAY":/tmp/wayland-0:z --device /dev/dri/:/dev/dri/:rwm --volume /run/user/$UID/bus:/tmp/bus:z --volume v rtctk:/root/volume --ipc host -it localhost/devenv-custom:latest
+```
+
+## Persistent storage in /root/volume
+
+```sh
+podman volume create rtctk
 ```
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