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fix: resolve PAM account management error for sudo in nix image #11

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Merged
megheaiulian merged 2 commits into from
Feb 10, 2026
Merged

fix: resolve PAM account management error for sudo in nix image #11

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5082c86
fix: resolve PAM account management error for sudo in nix image
megheaiulian Feb 10, 2026
e07b95a
ci: use published base image for devops CI check
megheaiulian Feb 10, 2026
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2 changes: 1 addition & 1 deletion .github/workflows/ci.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -57,4 +57,4 @@ jobs:
uses: actions/checkout@v6

- name: Build devops image
run: docker build ./images/devops --build-arg BASE_IMAGE=ubuntu:noble
run: docker build ./images/devops
13 changes: 11 additions & 2 deletions images/nix/flake.nix
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Expand Up @@ -18,8 +18,8 @@
extraGroupLines = [ "coder:x:1000:" ];
})
(writeTextDir "etc/shadow" ''
root:!x:::::::
coder:!:::::::
root:*:::::::
coder:*:::::::
'')
(writeTextDir "etc/gshadow" ''
root:x::
Expand All @@ -39,6 +39,15 @@ auth sufficient pam_rootok.so
password requisite pam_unix.so nullok yescrypt
session required pam_unix.so
'')
# Dedicated PAM config for sudo – auth and account use pam_permit
# because actual authorisation is handled by sudoers, while session
# uses pam_unix for proper session setup.
(writeTextDir "etc/pam.d/sudo" ''
auth sufficient pam_rootok.so
auth required pam_permit.so
account required pam_permit.so
session required pam_unix.so
'')
];

# Nix configuration with flakes enabled
Expand Down