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Fix cenv configuration #1

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Fix cenv configuration #1

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14 changes: 12 additions & 2 deletions mpcdf/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -69,7 +69,7 @@ Instead of installing your software manually, we recommend that you use Apptaine
Run

```shell
ln -s "/ptmp/mpp/software/container-env/bin/cenv" "$HOME/.local/bin"
ln -sf "/ptmp/mpp/projects/software/container-env/bin/cenv" "$HOME/.local/bin/cenv"
```

to add `cenv` to `$HOME/.local/bin` (should be on your `$PATH`).
Expand All @@ -79,7 +79,17 @@ your personal directory on `/ptmp`:

```shell
test -e "$HOME/.cenv" && rmdir "$HOME/.cenv" # should be empty or not exist yet
ln -s "/ptmp/mpp/`whoami`/cenv" "$HOME/.cenv"
mkdir -p "/ptmp/mpp/$(whoami)/cenv"
ln -sfn "/ptmp/mpp/$(whoami)/cenv" "$HOME/.cenv"
```

To avoid broken relative rootfs links when `$HOME/.cenv` is a symlink, pin `cenv`
to the physical base path:

```shell
cat > "$HOME/.cenvrc" <<EOF
export CENV_BASE_DIR="/ptmp/mpp/$(whoami)/cenv"
EOF
```

Now create an `cenv` environment named `odsl` that uses the standard ODSL Apptainer image:
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