bitcoind 29.x is required for joinmarket.
nixos-25.05 is at 29.0, which is a regression from 29.1.
nixos-unstable is at 30.0, which is incompatible.
Adapted from nixpkgs `96ff46705a694219cefa5155ba52203d9d32e65e`, with
minor modifications to make it compatible with nixos 25.05.
- Move the creation of the joinmarket Python pkgs from
`joinmarket/default.nix` to `pkgs/python-packages/default.nix`.
- Move definitions of old pkg versions from the main Python pkgs
to the joinmarket Python pkgs.
These old versions are only required by joinmarket.
- Use `fetch-node-modules` to remove the 4161 line file `node-packages.nix`
- Only use nodejs-slim as a runtime dependency
- Shrink package size by >500M by excluding certain dev-only dependencies
This is a nonfunctional refactoring commit.
It's needed because pkg `pyln-proto`, which is introduced in the next commit,
requires a different, incompatible version of `cryptography`, which
must be placed in a different python package set.
Also incorporate improvements from upstream nixpkgs expression. Except,
`enable-tests` line which is already enabled by default upstream.
Add comment explaining the reason for having a custom secp256k1 pkg in
nix-bitcoin.
The user's local node configuration directory usually contains a copy of
examples/shell.nix.
1. Move the shell implementation from shell.nix to nix-bitcoin/helper/makeShell.nix
Because the shell is no longer defined locally in the user's config
directory, we can now ship new shell features via nix-bitcoin updates.
2. Simplify examples/nix-bitcoin-release.nix
nix-bitcoin-release.nix, as generated via `fetch-release`, now
contains a simple fetchTarball statement which can be directly imported.
This allows us to get rid of the extra `nix-bitcoin-unpacked` derivation
which adds a dependency on the user's local nixpkgs.
To keep `fetch-release` as simple as possible for easy auditing, we just
fetch and verify a `nar-hash.txt` file that is now uploaded
via `push-release.sh`.
A migration guide for updating the user's local `shell.nix` is
automatically printed when the user starts a new shell after updating
nix-bitcoin.
This is achieved by throwing an error in `generate-secrets`, which is called
on shell startup.
This commit is required to deploy the new extensible `generate-secrets`
mechanism introduced in the next commit.
This change is fully backwards compatible.
We continue to use the standard non-flake evaluation mode in our
examples and internal tooling until the flakes design has stabilized.
'clightning-plugins = pkgs.recurseIntoAttrs' in pkgs/default.nix is
needed by flake-utils.lib.flattenTree in flake.nix.
It transforms the packages in `clightning-plugins` to top-level packages
named like `clightning-plugins/summary`. (The flake attr `packages`
must be a non-nested attrset of derivations.)
pkgs/default.nix now explicitly specifies all its dependencies as arguments.
This is required for flake support.
Also simplify pinned.nix and python-packages by removing unused attrs.
