Provided by: nix-bin_2.16.1+dfsg-3ubuntu1_amd64 bug

Name

       nix store copy-sigs - copy store path signatures from substituters

Synopsis

       nix store copy-sigs [option…] installables

Options

       • --stdin

         Read installables from the standard input.

       • --substituter / -s store-uri

         Copy signatures from the specified store.

       Common evaluation options:

       • --arg name expr

         Pass the value expr as the argument name to Nix functions.

       • --argstr name string

         Pass the string string as the argument name to Nix functions.

       • --debugger

         Start an interactive environment if evaluation fails.

       • --eval-store store-url

         The  URL  of the Nix store to use for evaluation, i.e. to store derivations (.drv files)
         and inputs referenced by them.

       • --impure

         Allow access to mutable paths and repositories.

       • --include / -I path

         Add path to the Nix search path. The Nix search path  is  initialized  from  the  colon-
         separated  NIX_PATH  environment  variable,  and  is used to look up the location of Nix
         expressions using paths enclosed in angle brackets (i.e., <nixpkgs>).

         For instance, passing

       -I /home/eelco/Dev
       -I /etc/nixos

              will cause Nix to look for paths relative to  /home/eelco/Dev  and  /etc/nixos,  in
              that order. This is equivalent to setting the NIX_PATH environment variable to

       /home/eelco/Dev:/etc/nixos

              It is also possible to match paths against a prefix. For example, passing

       -I nixpkgs=/home/eelco/Dev/nixpkgs-branch
       -I /etc/nixos

              will  cause Nix to search for <nixpkgs/path> in /home/eelco/Dev/nixpkgs-branch/path
              and /etc/nixos/nixpkgs/path.

              If a path in the Nix search path starts with http:// or https://, it is interpreted
              as  the  URL  of  a  tarball  that  will  be downloaded and unpacked to a temporary
              location. The tarball must consist of a single top-level  directory.  For  example,
              passing

       -I nixpkgs=https://github.com/NixOS/nixpkgs/archive/master.tar.gz

              tells  Nix  to  download  and  use the current contents of the master branch in the
              nixpkgs repository.

              The URLs of the tarballs from the official nixos.org channels (see the manual  page
              for  nix-channel)  can  be abbreviated as channel:<channel-name>. For instance, the
              following two flags are equivalent:

       -I nixpkgs=channel:nixos-21.05
       -I nixpkgs=https://nixos.org/channels/nixos-21.05/nixexprs.tar.xz

              You can also fetch source trees using flake URLs and add them to the  search  path.
              For instance,

       -I nixpkgs=flake:nixpkgs

              specifies  that  the  prefix nixpkgs shall refer to the source tree downloaded from
              the nixpkgs entry in the flake registry. Similarly,

       -I nixpkgs=flake:github:NixOS/nixpkgs/nixos-22.05

              makes <nixpkgs> refer to a particular branch of  the  NixOS/nixpkgs  repository  on
              GitHub.

       • --override-flake original-ref resolved-ref

         Override the flake registries, redirecting original-ref to resolved-ref.

       Common flake-related options:

       • --commit-lock-file

         Commit changes to the flake’s lock file.

       • --inputs-from flake-url

         Use the inputs of the specified flake as registry entries.

       • --no-registries

         Don’t  allow  lookups  in the flake registries. This option is deprecated; use --no-use-
         registries.

       • --no-update-lock-file

         Do not allow any updates to the flake’s lock file.

       • --no-write-lock-file

         Do not write the flake’s newly generated lock file.

       • --output-lock-file flake-lock-path

         Write the given lock file instead of flake.lock within the top-level flake.

       • --override-input input-path flake-url

         Override a specific flake input (e.g. dwarffs/nixpkgs).  This  implies  --no-write-lock-
         file.

       • --recreate-lock-file

         Recreate the flake’s lock file from scratch.

       • --reference-lock-file flake-lock-path

         Read the given lock file instead of flake.lock within the top-level flake.

       • --update-input input-path

         Update a specific flake input (ignoring its previous entry in the lock file).

       Logging-related options:

       • --debug

         Set the logging verbosity level to ‘debug’.

       • --log-format format

         Set the format of log output; one of raw, internal-json, bar or bar-with-logs.

       • --print-build-logs / -L

         Print full build logs on standard error.

       • --quiet

         Decrease the logging verbosity level.

       • --verbose / -v

         Increase the logging verbosity level.

       Miscellaneous global options:

       • --help

         Show usage information.

       • --offline

         Disable substituters and consider all previously downloaded files up-to-date.

       • --option name value

         Set the Nix configuration setting name to value (overriding nix.conf).

       • --refresh

         Consider all previously downloaded files out-of-date.

       • --repair

         During evaluation, rewrite missing or corrupted files in the Nix store. During building,
         rebuild missing or corrupted store paths.

       • --version

         Show version information.

       Options that change the interpretation of installables:

       • --all

         Apply the operation to every store path.

       • --derivation

         Operate on the store derivation rather than its outputs.

       • --expr expr

         Interpret installables as attribute paths relative to the Nix expression expr.

       • --file / -f file

         Interpret installables as attribute paths relative to the Nix expression stored in file.
         If  file  is  the  character  -, then a Nix expression will be read from standard input.
         Implies --impure.

       • --recursive / -r

         Apply operation to closure of the specified paths.

       Options to override configuration settings:

       • --accept-flake-config

         Enable the accept-flake-config setting.

       • --access-tokens value

         Set the access-tokens setting.

       • --allow-dirty

         Enable the allow-dirty setting.

       • --allow-import-from-derivation

         Enable the allow-import-from-derivation setting.

       • --allow-new-privileges

         Enable the allow-new-privileges setting.

       • --allow-symlinked-store

         Enable the allow-symlinked-store setting.

       • --allow-unsafe-native-code-during-evaluation

         Enable the allow-unsafe-native-code-during-evaluation setting.

       • --allowed-impure-host-deps value

         Set the allowed-impure-host-deps setting.

       • --allowed-uris value

         Set the allowed-uris setting.

       • --allowed-users value

         Set the allowed-users setting.

       • --auto-allocate-uids

         Enable the auto-allocate-uids setting.

       • --auto-optimise-store

         Enable the auto-optimise-store setting.

       • --bash-prompt value

         Set the bash-prompt setting.

       • --bash-prompt-prefix value

         Set the bash-prompt-prefix setting.

       • --bash-prompt-suffix value

         Set the bash-prompt-suffix setting.

       • --build-hook value

         Set the build-hook setting.

       • --build-poll-interval value

         Set the build-poll-interval setting.

       • --build-users-group value

         Set the build-users-group setting.

       • --builders value

         Set the builders setting.

       • --builders-use-substitutes

         Enable the builders-use-substitutes setting.

       • --commit-lockfile-summary value

         Set the commit-lockfile-summary setting.

       • --compress-build-log

         Enable the compress-build-log setting.

       • --connect-timeout value

         Set the connect-timeout setting.

       • --cores value

         Set the cores setting.

       • --diff-hook value

         Set the diff-hook setting.

       • --download-attempts value

         Set the download-attempts setting.

       • --download-speed value

         Set the download-speed setting.

       • --eval-cache

         Enable the eval-cache setting.

       • --experimental-features value

         Set the experimental-features setting.

       • --extra-access-tokens value

         Append to the access-tokens setting.

       • --extra-allowed-impure-host-deps value

         Append to the allowed-impure-host-deps setting.

       • --extra-allowed-uris value

         Append to the allowed-uris setting.

       • --extra-allowed-users value

         Append to the allowed-users setting.

       • --extra-experimental-features value

         Append to the experimental-features setting.

       • --extra-extra-platforms value

         Append to the extra-platforms setting.

       • --extra-hashed-mirrors value

         Append to the hashed-mirrors setting.

       • --extra-ignored-acls value

         Append to the ignored-acls setting.

       • --extra-nix-path value

         Append to the nix-path setting.

       • --extra-platforms value

         Set the extra-platforms setting.

       • --extra-plugin-files value

         Append to the plugin-files setting.

       • --extra-sandbox-paths value

         Append to the sandbox-paths setting.

       • --extra-secret-key-files value

         Append to the secret-key-files setting.

       • --extra-substituters value

         Append to the substituters setting.

       • --extra-system-features value

         Append to the system-features setting.

       • --extra-trusted-public-keys value

         Append to the trusted-public-keys setting.

       • --extra-trusted-substituters value

         Append to the trusted-substituters setting.

       • --extra-trusted-users value

         Append to the trusted-users setting.

       • --fallback

         Enable the fallback setting.

       • --filter-syscalls

         Enable the filter-syscalls setting.

       • --flake-registry value

         Set the flake-registry setting.

       • --fsync-metadata

         Enable the fsync-metadata setting.

       • --gc-reserved-space value

         Set the gc-reserved-space setting.

       • --hashed-mirrors value

         Set the hashed-mirrors setting.

       • --http-connections value

         Set the http-connections setting.

       • --http2

         Enable the http2 setting.

       • --id-count value

         Set the id-count setting.

       • --ignore-try

         Enable the ignore-try setting.

       • --ignored-acls value

         Set the ignored-acls setting.

       • --impersonate-linux-26

         Enable the impersonate-linux-26 setting.

       • --keep-build-log

         Enable the keep-build-log setting.

       • --keep-derivations

         Enable the keep-derivations setting.

       • --keep-env-derivations

         Enable the keep-env-derivations setting.

       • --keep-failed

         Enable the keep-failed setting.

       • --keep-going

         Enable the keep-going setting.

       • --keep-outputs

         Enable the keep-outputs setting.

       • --log-lines value

         Set the log-lines setting.

       • --max-build-log-size value

         Set the max-build-log-size setting.

       • --max-free value

         Set the max-free setting.

       • --max-jobs value

         Set the max-jobs setting.

       • --max-silent-time value

         Set the max-silent-time setting.

       • --max-substitution-jobs value

         Set the max-substitution-jobs setting.

       • --min-free value

         Set the min-free setting.

       • --min-free-check-interval value

         Set the min-free-check-interval setting.

       • --nar-buffer-size value

         Set the nar-buffer-size setting.

       • --narinfo-cache-negative-ttl value

         Set the narinfo-cache-negative-ttl setting.

       • --narinfo-cache-positive-ttl value

         Set the narinfo-cache-positive-ttl setting.

       • --netrc-file value

         Set the netrc-file setting.

       • --nix-path value

         Set the nix-path setting.

       • --no-accept-flake-config

         Disable the accept-flake-config setting.

       • --no-allow-dirty

         Disable the allow-dirty setting.

       • --no-allow-import-from-derivation

         Disable the allow-import-from-derivation setting.

       • --no-allow-new-privileges

         Disable the allow-new-privileges setting.

       • --no-allow-symlinked-store

         Disable the allow-symlinked-store setting.

       • --no-allow-unsafe-native-code-during-evaluation

         Disable the allow-unsafe-native-code-during-evaluation setting.

       • --no-auto-allocate-uids

         Disable the auto-allocate-uids setting.

       • --no-auto-optimise-store

         Disable the auto-optimise-store setting.

       • --no-builders-use-substitutes

         Disable the builders-use-substitutes setting.

       • --no-compress-build-log

         Disable the compress-build-log setting.

       • --no-eval-cache

         Disable the eval-cache setting.

       • --no-fallback

         Disable the fallback setting.

       • --no-filter-syscalls

         Disable the filter-syscalls setting.

       • --no-fsync-metadata

         Disable the fsync-metadata setting.

       • --no-http2

         Disable the http2 setting.

       • --no-ignore-try

         Disable the ignore-try setting.

       • --no-impersonate-linux-26

         Disable the impersonate-linux-26 setting.

       • --no-keep-build-log

         Disable the keep-build-log setting.

       • --no-keep-derivations

         Disable the keep-derivations setting.

       • --no-keep-env-derivations

         Disable the keep-env-derivations setting.

       • --no-keep-failed

         Disable the keep-failed setting.

       • --no-keep-going

         Disable the keep-going setting.

       • --no-keep-outputs

         Disable the keep-outputs setting.

       • --no-preallocate-contents

         Disable the preallocate-contents setting.

       • --no-print-missing

         Disable the print-missing setting.

       • --no-pure-eval

         Disable the pure-eval setting.

       • --no-require-sigs

         Disable the require-sigs setting.

       • --no-restrict-eval

         Disable the restrict-eval setting.

       • --no-run-diff-hook

         Disable the run-diff-hook setting.

       • --no-sandbox

         Disable sandboxing.

       • --no-sandbox-fallback

         Disable the sandbox-fallback setting.

       • --no-show-trace

         Disable the show-trace setting.

       • --no-substitute

         Disable the substitute setting.

       • --no-sync-before-registering

         Disable the sync-before-registering setting.

       • --no-trace-function-calls

         Disable the trace-function-calls setting.

       • --no-trace-verbose

         Disable the trace-verbose setting.

       • --no-use-case-hack

         Disable the use-case-hack setting.

       • --no-use-cgroups

         Disable the use-cgroups setting.

       • --no-use-registries

         Disable the use-registries setting.

       • --no-use-sqlite-wal

         Disable the use-sqlite-wal setting.

       • --no-use-xdg-base-directories

         Disable the use-xdg-base-directories setting.

       • --no-warn-dirty

         Disable the warn-dirty setting.

       • --plugin-files value

         Set the plugin-files setting.

       • --post-build-hook value

         Set the post-build-hook setting.

       • --pre-build-hook value

         Set the pre-build-hook setting.

       • --preallocate-contents

         Enable the preallocate-contents setting.

       • --print-missing

         Enable the print-missing setting.

       • --pure-eval

         Enable the pure-eval setting.

       • --relaxed-sandbox

         Enable sandboxing, but allow builds to disable it.

       • --require-sigs

         Enable the require-sigs setting.

       • --restrict-eval

         Enable the restrict-eval setting.

       • --run-diff-hook

         Enable the run-diff-hook setting.

       • --sandbox

         Enable sandboxing.

       • --sandbox-build-dir value

         Set the sandbox-build-dir setting.

       • --sandbox-dev-shm-size value

         Set the sandbox-dev-shm-size setting.

       • --sandbox-fallback

         Enable the sandbox-fallback setting.

       • --sandbox-paths value

         Set the sandbox-paths setting.

       • --secret-key-files value

         Set the secret-key-files setting.

       • --show-trace

         Enable the show-trace setting.

       • --ssl-cert-file value

         Set the ssl-cert-file setting.

       • --stalled-download-timeout value

         Set the stalled-download-timeout setting.

       • --start-id value

         Set the start-id setting.

       • --store value

         Set the store setting.

       • --substitute

         Enable the substitute setting.

       • --substituters value

         Set the substituters setting.

       • --sync-before-registering

         Enable the sync-before-registering setting.

       • --system value

         Set the system setting.

       • --system-features value

         Set the system-features setting.

       • --tarball-ttl value

         Set the tarball-ttl setting.

       • --timeout value

         Set the timeout setting.

       • --trace-function-calls

         Enable the trace-function-calls setting.

       • --trace-verbose

         Enable the trace-verbose setting.

       • --trusted-public-keys value

         Set the trusted-public-keys setting.

       • --trusted-substituters value

         Set the trusted-substituters setting.

       • --trusted-users value

         Set the trusted-users setting.

       • --use-case-hack

         Enable the use-case-hack setting.

       • --use-cgroups

         Enable the use-cgroups setting.

       • --use-registries

         Enable the use-registries setting.

       • --use-sqlite-wal

         Enable the use-sqlite-wal setting.

       • --use-xdg-base-directories

         Enable the use-xdg-base-directories setting.

       • --user-agent-suffix value

         Set the user-agent-suffix setting.

       • --warn-dirty

         Enable the warn-dirty setting.

                                                                          nix3-store-copy-sigs(1)