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Dave Collins c6322d513a
docker: Update image to golang:1.22.1-alpine3.19. 
This updates the docker image to golang:1.22.1-alpine3.19.

To confirm the new digest:

```
$ docker pull golang:1.22.1-alpine3.19
1.22.1-alpine3.19: Pulling from library/golang
...
Digest: sha256:fc5e5848529786cf1136563452b33d713d5c60b2c787f6b2a077fa6eeefd9114
...
```
2024-03-11 17:35:50 -05:00
..
docker docker: Update image to golang:1.22.1-alpine3.19. 2024-03-11 17:35:50 -05:00
services contrib: Update OpenBSD rc script for 6.9 features. 2021-05-05 12:43:55 -05:00
dcr_setup_go_workspace.sh contrib: Add Go multimod workspace setup script. 2022-03-29 12:06:51 -05:00
dcr_tmux_simnet_setup.sh contrib: Use bash builtins instead of seq. 2022-01-11 21:36:18 +00:00
README.md multi: Ensure newline at end of file. 2022-05-09 19:38:24 -05:00

README.md

contrib

Overview

This consists of extra optional tools which may be useful when working with dcrd and related software.

Contents

Example Service Configurations

  • OpenBSD rc.d
    Provides an example rc.d script for configuring dcrd as a background service on OpenBSD. It also serves as a good starting point for other operating systems that use the rc.d system for service management.

  • Service Management Facility
    Provides an example XML file for configuring dcrd as a background service on illumos. It also serves as a good starting point for other operating systems that use use SMF for service management.

  • systemd
    Provides an example service file for configuring dcrd as a background service on operating systems that use systemd for service management.

Simulation Network (--simnet) Preconfigured Environment Setup Script

The dcr_tmux_simnet_setup.sh script provides a preconfigured simnet environment which facilitates testing with a private test network where the developer has full control since the difficulty levels are low enough to generate blocks on demand and the developer owns all of the tickets and votes on the private network.

The environment will be housed in the $HOME/dcrdsimnetnodes directory by default. This can be overridden with the DCR_SIMNET_ROOT environment variable if desired.

See the full Simulation Network Reference for more details.

Building and Running OCI Containers (aka Docker/Podman)

The project does not officially provide container images. However, all of the necessary files to build your own lightweight non-root container image based on scratch from the latest source code are available in the docker directory. See docker/README.md for more details.

Go Multi-Module Workspace Setup Script

The dcr_setup_go_workspace.sh script initializes a Go multi-module workspace (via go work init) and adds all of the modules provided by the dcrd repository to it (via go work use) on an as needed basis. Note that workspaces require Go 1.18+.

This is useful when developing across multiple modules in the repository and allows development environments that make use of the Go language server (aka gopls), such as VSCode, to provide full support without also needing to temporarily create replacements in the various go.mod files or individually add every module.

Do note, however, that workspaces are local, so final submissions to the repository will still require the appropriate changes to the relevant go.mod files to ensure resolution outside of the workspace.