ClaudeandClaude Opus 5
7eadcdf9e8
Autoinstall lays down a thin base (sshd, key, DHCP, Docker CE, /srv) and hands
off to this repo on first boot. Everything interesting stays in git so it is
reviewable and re-runnable, rather than frozen onto a USB nobody can diff.
Stages, all idempotent:
00-preflight asserts hardware/BIOS state, changes nothing. Catches a BIOS
update having silently re-enabled Secure Boot, which would stop
the NVIDIA DKMS module loading on a box with no keyboard.
10-secrets ADD-ONLY seeder for /srv/secrets/stacks.env. Never overwrites an
existing key. Verified against a pre-populated file: existing
values, unrelated keys, the operator tier and existing manifest
lines all survive byte-for-byte; a second run is a no-op.
20-cifs the 8 shares Plex actually uses (Share is excluded, it is not a
library root). \040 escaping, nofail + x-systemd.automount +
_netdev. Managed-block rewrite verified not to duplicate or to
drop the root fstab entry.
30-nvidia nvidia-driver-580 explicitly: 580 is the LAST branch supporting
Pascal, and the -open modules need Turing+. Pins against newer
branches. Not in late-commands because DKMS needs the installed
kernel, not the installer's.
40-shell-mcp builds the native MCP locally for amd64; refuses to finish
unless /sse returns 401 without a token.
50-plex run by hand: PLEX_CLAIM expires in 4 minutes. Refuses to start
against missing mounts and disables autoEmptyTrash, which with
read-write NAS credentials is the most dangerous default here.
shell-mcp was built on arm64 originally. It builds clean on amd64 (whole dep
tree resolves to prebuilt manylinux x86_64 wheels, no compiler needed), but
dependencies are now pinned - the original installed mcp/starlette/uvicorn
unpinned and starlette has since gone 1.x. Port moved to 8103 so NPM host 42
can simply be repointed, and the tool description now says media box rather
than arrsstack.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
93 lines
3.2 KiB
Bash
Executable File
93 lines
3.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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# =============================================================================
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# mediabox-bootstrap — first-boot orchestrator
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#
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# Runs ONCE from mediabox-firstboot.service, but every stage is idempotent so
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# you can re-run this by hand at any time:
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# sudo /srv/mediabox-bootstrap/bootstrap.sh
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#
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# Or run a single stage:
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# sudo /srv/mediabox-bootstrap/scripts/20-cifs.sh
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#
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# DESIGN RULE: no stage may leave the box unbootable or unreachable. Every
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# stage that can fail, fails soft and logs. sshd is already up by the time
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# this runs; keeping it that way is the whole safety net on a headless box.
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# =============================================================================
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set -uo pipefail
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REPO_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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STATE_DIR="/var/lib/mediabox"
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LOG="/var/log/mediabox-bootstrap.log"
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mkdir -p "$STATE_DIR"
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exec > >(tee -a "$LOG") 2>&1
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say() { printf '\n\033[1;36m=== %s\033[0m\n' "$*"; }
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ok() { printf '\033[1;32m [ok]\033[0m %s\n' "$*"; }
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warn() { printf '\033[1;33m [warn]\033[0m %s\n' "$*"; }
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fail() { printf '\033[1;31m [FAIL]\033[0m %s\n' "$*"; }
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[ "$(id -u)" -eq 0 ] || { fail "must run as root"; exit 1; }
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FAILED=()
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run_stage() {
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local script="$1" name
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name="$(basename "$script")"
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say "$name"
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if [ ! -x "$script" ]; then chmod +x "$script" 2>/dev/null || true; fi
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if "$script"; then
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ok "$name complete"
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else
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fail "$name exited $? — continuing (see $LOG)"
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FAILED+=("$name")
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fi
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}
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say "mediabox bootstrap starting $(date -Is)"
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echo "host: $(hostname) kernel: $(uname -r) ip: $(hostname -I)"
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run_stage "$REPO_DIR/scripts/00-preflight.sh"
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run_stage "$REPO_DIR/scripts/10-secrets.sh"
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run_stage "$REPO_DIR/scripts/20-cifs.sh"
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run_stage "$REPO_DIR/scripts/30-nvidia.sh"
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run_stage "$REPO_DIR/scripts/40-shell-mcp.sh"
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say "bootstrap summary"
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if [ ${#FAILED[@]} -eq 0 ]; then
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ok "all stages completed"
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touch "$STATE_DIR/firstboot.done"
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else
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warn "stages needing attention: ${FAILED[*]}"
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warn "NOT marking first-boot done — fix and re-run $0"
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fi
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cat <<'NEXT'
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--------------------------------------------------------------------------
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REMAINING STEPS — deliberately NOT automated
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--------------------------------------------------------------------------
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1. Write the NAS password into the credentials file (over the MCP, never
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onto the USB):
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printf 'username=<nas-user>\npassword=<nas-pass>\ndomain=WORKGROUP\n' \
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> /etc/cifs/korval.cred
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chmod 600 /etc/cifs/korval.cred
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systemctl daemon-reload
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/srv/mediabox-bootstrap/scripts/20-cifs.sh --verify
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2. Verify Quick Sync before deploying Plex:
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vainfo --display drm --device /dev/dri/renderD128
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3. Deploy Plex. PLEX_CLAIM expires in 4 minutes, so this is human-in-the-loop:
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# get a fresh token from https://plex.tv/claim THEN immediately:
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PLEX_CLAIM=claim-xxxxx /srv/mediabox-bootstrap/scripts/50-plex.sh
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4. Repoint NPM proxy host 42 from mediabox-mcp:8103 to 10.0.1.20:8103,
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then delete the mediabox-mcp container and its key on arrsstack.
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5. Leave D: alone until the soak is done.
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--------------------------------------------------------------------------
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NEXT
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exit 0
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