mirror of
https://github.com/privatevoid-net/nix-super.git
synced 2024-11-30 09:36:15 +02:00
74 lines
2.9 KiB
Bash
74 lines
2.9 KiB
Bash
# Only execute this file once per shell.
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if [ -n "${__ETC_PROFILE_NIX_SOURCED:-}" ]; then return; fi
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__ETC_PROFILE_NIX_SOURCED=1
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# Set up secure multi-user builds: non-root users build through the
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# Nix daemon.
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if [ "$USER" != root -o ! -w @localstatedir@/nix/db ]; then
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export NIX_REMOTE=daemon
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fi
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export NIX_USER_PROFILE_DIR="@localstatedir@/nix/profiles/per-user/$USER"
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export NIX_PROFILES="@localstatedir@/nix/profiles/default $HOME/.nix-profile"
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# Set up the per-user profile.
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mkdir -m 0755 -p $NIX_USER_PROFILE_DIR
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if ! test -O "$NIX_USER_PROFILE_DIR"; then
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echo "WARNING: bad ownership on $NIX_USER_PROFILE_DIR" >&2
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fi
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if test -w $HOME; then
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if ! test -L $HOME/.nix-profile; then
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if test "$USER" != root; then
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ln -s $NIX_USER_PROFILE_DIR/profile $HOME/.nix-profile
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else
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# Root installs in the system-wide profile by default.
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ln -s @localstatedir@/nix/profiles/default $HOME/.nix-profile
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fi
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fi
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# Subscribe the root user to the NixOS channel by default.
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if [ "$USER" = root -a ! -e $HOME/.nix-channels ]; then
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echo "https://nixos.org/channels/nixpkgs-unstable nixpkgs" > $HOME/.nix-channels
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fi
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# Create the per-user garbage collector roots directory.
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NIX_USER_GCROOTS_DIR=@localstatedir@/nix/gcroots/per-user/$USER
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mkdir -m 0755 -p $NIX_USER_GCROOTS_DIR
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if ! test -O "$NIX_USER_GCROOTS_DIR"; then
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echo "WARNING: bad ownership on $NIX_USER_GCROOTS_DIR" >&2
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fi
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# Set up a default Nix expression from which to install stuff.
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if [ ! -e $HOME/.nix-defexpr -o -L $HOME/.nix-defexpr ]; then
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rm -f $HOME/.nix-defexpr
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mkdir -p $HOME/.nix-defexpr
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if [ "$USER" != root ]; then
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ln -s @localstatedir@/nix/profiles/per-user/root/channels $HOME/.nix-defexpr/channels_root
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fi
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fi
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fi
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# Set $NIX_SSL_CERT_FILE so that Nixpkgs applications like curl work.
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if [ ! -z "${NIX_SSL_CERT_FILE:-}" ]; then
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: # Allow users to override the NIX_SSL_CERT_FILE
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elif [ -e /etc/ssl/certs/ca-certificates.crt ]; then # NixOS, Ubuntu, Debian, Gentoo, Arch
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export NIX_SSL_CERT_FILE=/etc/ssl/certs/ca-certificates.crt
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elif [ -e /etc/ssl/ca-bundle.pem ]; then # openSUSE Tumbleweed
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export NIX_SSL_CERT_FILE=/etc/ssl/ca-bundle.pem
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elif [ -e /etc/ssl/certs/ca-bundle.crt ]; then # Old NixOS
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export NIX_SSL_CERT_FILE=/etc/ssl/certs/ca-bundle.crt
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elif [ -e /etc/pki/tls/certs/ca-bundle.crt ]; then # Fedora, CentOS
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export NIX_SSL_CERT_FILE=/etc/pki/tls/certs/ca-bundle.crt
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else
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# Fall back to what is in the nix profiles, favouring whatever is defined last.
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for i in $NIX_PROFILES; do
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if [ -e $i/etc/ssl/certs/ca-bundle.crt ]; then
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export NIX_SSL_CERT_FILE=$i/etc/ssl/certs/ca-bundle.crt
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fi
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done
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fi
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export NIX_PATH="nixpkgs=@localstatedir@/nix/profiles/per-user/root/channels/nixpkgs:@localstatedir@/nix/profiles/per-user/root/channels"
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export PATH="$HOME/.nix-profile/bin:@localstatedir@/nix/profiles/default/bin:$PATH"
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