torjus/homelab-deploy
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feat: add environment variable support for deploy command flags

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Allows setting --nats-url, --nkey-file, --branch, --action, and --timeout
via HOMELAB_DEPLOY_* environment variables.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Torjus Håkestad
2026-02-07 04:43:50 +01:00
parent f51058964d
commit f03eb5f7dc
2 changed files with 22 additions and 17 deletions
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14
README.md
View File

@@ -102,13 +102,13 @@ homelab-deploy deploy deploy.prod.role.dns \
#### Deploy Flags
| Flag | Required | Description |
|------|----------|-------------|
| `--nats-url` | Yes | NATS server URL |
| `--nkey-file` | Yes | Path to NKey seed file |
| `--branch` | No | Git branch or commit (default: `master`) |
| `--action` | No | nixos-rebuild action (default: `switch`) |
| `--timeout` | No | Response timeout in seconds (default: 900) |
| Flag | Required | Env Var | Description |
|------|----------|---------|-------------|
| `--nats-url` | Yes | `HOMELAB_DEPLOY_NATS_URL` | NATS server URL |
| `--nkey-file` | Yes | `HOMELAB_DEPLOY_NKEY_FILE` | Path to NKey seed file |
| `--branch` | No | `HOMELAB_DEPLOY_BRANCH` | Git branch or commit (default: `master`) |
| `--action` | No | `HOMELAB_DEPLOY_ACTION` | nixos-rebuild action (default: `switch`) |
| `--timeout` | No | `HOMELAB_DEPLOY_TIMEOUT` | Response timeout in seconds (default: 900) |
#### Subject Aliases

25
cmd/homelab-deploy/main.go
View File

@@ -16,7 +16,7 @@ import (
"github.com/urfave/cli/v3"
)
const version = "0.1.1"
const version = "0.1.2"
func main() {
app := &cli.Command{
@@ -189,27 +189,32 @@ func deployCommand() *cli.Command {
&cli.StringFlag{
Name: "nats-url",
Usage: "NATS server URL",
Sources: cli.EnvVars("HOMELAB_DEPLOY_NATS_URL"),
Required: true,
},
&cli.StringFlag{
Name: "nkey-file",
Usage: "Path to NKey seed file for NATS authentication",
Sources: cli.EnvVars("HOMELAB_DEPLOY_NKEY_FILE"),
Required: true,
},
&cli.StringFlag{
Name: "branch",
Usage: "Git branch or commit to deploy",
Value: "master",
Name: "branch",
Usage: "Git branch or commit to deploy",
Sources: cli.EnvVars("HOMELAB_DEPLOY_BRANCH"),
Value: "master",
},
&cli.StringFlag{
Name: "action",
Usage: "nixos-rebuild action (switch, boot, test, dry-activate)",
Value: "switch",
Name: "action",
Usage: "nixos-rebuild action (switch, boot, test, dry-activate)",
Sources: cli.EnvVars("HOMELAB_DEPLOY_ACTION"),
Value: "switch",
},
&cli.IntFlag{
Name: "timeout",
Usage: "Timeout in seconds for collecting responses",
Value: 900,
Name: "timeout",
Usage: "Timeout in seconds for collecting responses",
Sources: cli.EnvVars("HOMELAB_DEPLOY_TIMEOUT"),
Value: 900,
},
},
Action: func(ctx context.Context, c *cli.Command) error {