From 238315ca641e824c0268a2b88ba35cf2563906a6 Mon Sep 17 00:00:00 2001
From: Adil Atalay Hamamcioglu <38231748+recoskyler@users.noreply.github.com>
Date: Sun, 29 Mar 2026 15:39:02 +0000
Subject: [PATCH 1/4] feat(quick-260329-lnd): create merge-claude-home.sh and
Dockerfile snapshot
- Add merge script that detects host ~/.claude mount and merges image tooling
- Script handles three scenarios: no backup, no mount, host mount
- Idempotent via marker file to handle container restarts
- CLAUDE.md gets special append-merge (not overwrite)
- Dockerfile creates image marker after setup-claude.sh
- Dockerfile snapshots ~/.claude to /opt/devcontainer-claude in root section
- Merge script copied to ~/.local/bin/ alongside other scripts
---
base/Dockerfile | 10 +++++-
scripts/merge-claude-home.sh | 67 ++++++++++++++++++++++++++++++++++++
2 files changed, 76 insertions(+), 1 deletion(-)
create mode 100644 scripts/merge-claude-home.sh
diff --git a/base/Dockerfile b/base/Dockerfile
index 4669622..1bae253 100644
--- a/base/Dockerfile
+++ b/base/Dockerfile
@@ -228,11 +228,15 @@ ENV NTFY_TOKEN=${NTFY_TOKEN}
COPY --chown=dev:dev scripts/ntfy-hook.sh $HOME/.local/bin/ntfy-hook.sh
COPY --chown=dev:dev scripts/suggest-context7-hook.sh $HOME/.local/bin/suggest-context7-hook.sh
COPY --chown=dev:dev scripts/init-claude-mcp.sh $HOME/.local/bin/init-claude-mcp.sh
-RUN chmod +x $HOME/.local/bin/ntfy-hook.sh $HOME/.local/bin/suggest-context7-hook.sh $HOME/.local/bin/init-claude-mcp.sh
+COPY --chown=dev:dev scripts/merge-claude-home.sh $HOME/.local/bin/merge-claude-home.sh
+RUN chmod +x $HOME/.local/bin/ntfy-hook.sh $HOME/.local/bin/suggest-context7-hook.sh $HOME/.local/bin/init-claude-mcp.sh $HOME/.local/bin/merge-claude-home.sh
COPY --chown=dev:dev scripts/setup-claude.sh /tmp/setup-claude.sh
RUN bash /tmp/setup-claude.sh && rm -f /tmp/setup-claude.sh
+# Create image marker for mount detection (must be AFTER setup-claude.sh)
+RUN echo "devcontainer-$(date +%s)" > $HOME/.claude/.image-marker
+
RUN echo 'source $HOME/.local/bin/init-claude-mcp.sh 2>/dev/null' >> /home/dev/.bashrc
RUN tldr --update
@@ -241,6 +245,10 @@ RUN tldr --update
USER root
+# Snapshot ~/.claude to /opt/devcontainer-claude (for merge on host mount)
+RUN cp -a /home/dev/.claude /opt/devcontainer-claude \
+ && chown -R dev:dev /opt/devcontainer-claude
+
RUN adduser dev sudo
RUN passwd -d dev
diff --git a/scripts/merge-claude-home.sh b/scripts/merge-claude-home.sh
new file mode 100644
index 0000000..1b6bf16
--- /dev/null
+++ b/scripts/merge-claude-home.sh
@@ -0,0 +1,67 @@
+#!/bin/bash
+set -e
+
+# Merge image-built ~/.claude tooling into a host-mounted ~/.claude directory.
+# Called by the entrypoint (docker-sock-fix.sh) at container start.
+#
+# Three scenarios:
+# 1. No backup exists (/opt/devcontainer-claude missing) -> exit 0
+# 2. No mount detected (image marker matches) -> exit 0
+# 3. Host mount detected -> merge image tooling additively, skip host files
+
+BACKUP="/opt/devcontainer-claude"
+LIVE="$HOME/.claude"
+
+# If backup doesn't exist, nothing to merge (image not built with snapshot)
+if [ ! -d "$BACKUP" ]; then
+ exit 0
+fi
+
+# If the live directory has the same image marker as the backup, no mount happened
+if [ -f "$LIVE/.image-marker" ] && [ -f "$BACKUP/.image-marker" ]; then
+ if [ "$(cat "$LIVE/.image-marker")" = "$(cat "$BACKUP/.image-marker")" ]; then
+ exit 0
+ fi
+fi
+
+# Idempotency: if we already merged for this backup version, skip
+BACKUP_HASH=""
+if [ -f "$BACKUP/.image-marker" ]; then
+ BACKUP_HASH=$(cat "$BACKUP/.image-marker")
+fi
+
+if [ -f "$LIVE/.merge-done" ] && [ "$(cat "$LIVE/.merge-done")" = "$BACKUP_HASH" ]; then
+ exit 0
+fi
+
+# Ensure live directory exists
+mkdir -p "$LIVE"
+
+# Merge directories — cp -rn (no-clobber) so host files are never overwritten
+for dir in plugins skills rules get-shit-done agents; do
+ if [ -d "$BACKUP/$dir" ]; then
+ if [ ! -d "$LIVE/$dir" ]; then
+ cp -r "$BACKUP/$dir" "$LIVE/$dir"
+ else
+ cp -rn "$BACKUP/$dir/." "$LIVE/$dir/" 2>/dev/null || true
+ fi
+ fi
+done
+
+# Merge CLAUDE.md — special append logic
+if [ -f "$BACKUP/CLAUDE.md" ]; then
+ if [ ! -f "$LIVE/CLAUDE.md" ]; then
+ # No host CLAUDE.md — copy from backup
+ cp "$BACKUP/CLAUDE.md" "$LIVE/CLAUDE.md"
+ elif ! grep -q '# DevContainer Environment' "$LIVE/CLAUDE.md" 2>/dev/null; then
+ # Host CLAUDE.md exists but lacks DevContainer section — append
+ printf '\n\n# --- DevContainer Image (auto-merged) ---\n\n' >>"$LIVE/CLAUDE.md"
+ cat "$BACKUP/CLAUDE.md" >>"$LIVE/CLAUDE.md"
+ fi
+ # If already contains '# DevContainer Environment', skip (already merged or image-native)
+fi
+
+# Write idempotency marker
+echo "$BACKUP_HASH" >"$LIVE/.merge-done"
+
+exit 0
From cdc0452eb607faef1c761784da33b9e6cb1521c6 Mon Sep 17 00:00:00 2001
From: Adil Atalay Hamamcioglu <38231748+recoskyler@users.noreply.github.com>
Date: Sun, 29 Mar 2026 15:39:30 +0000
Subject: [PATCH 2/4] feat(quick-260329-lnd): wire merge into entrypoint and
document in devcontainer-claude.md
- Call merge-claude-home.sh early in docker-sock-fix.sh before socket logic
- Use || true to ensure entrypoint never fails on merge issues
- Document merge behavior in devcontainer-claude.md Notes section
---
base/devcontainer-claude.md | 1 +
scripts/docker-sock-fix.sh | 5 +++++
2 files changed, 6 insertions(+)
diff --git a/base/devcontainer-claude.md b/base/devcontainer-claude.md
index e7815e0..87fd4ac 100644
--- a/base/devcontainer-claude.md
+++ b/base/devcontainer-claude.md
@@ -78,3 +78,4 @@ Core workflow:
## Notes
- Shell is bash. `/bin/sh` is symlinked to `/bin/bash`.
- Passwordless sudo is available via `sudo`.
+- When host `~/.claude` is bind-mounted, the entrypoint auto-merges image tooling (plugins, skills, rules, GSD) into the mounted directory. Host files (credentials, settings) are never overwritten.
diff --git a/scripts/docker-sock-fix.sh b/scripts/docker-sock-fix.sh
index 8e98d52..d4c0643 100644
--- a/scripts/docker-sock-fix.sh
+++ b/scripts/docker-sock-fix.sh
@@ -4,6 +4,11 @@
# match the container's "docker" group. This script updates the container's
# docker group GID to match the socket's GID, then re-execs with the new group.
+# Merge image-built ~/.claude tooling if host directory was mounted
+if [ -x "$HOME/.local/bin/merge-claude-home.sh" ]; then
+ "$HOME/.local/bin/merge-claude-home.sh" || true
+fi
+
SOCKET="/var/run/docker.sock"
if [ -S "$SOCKET" ]; then
From 0f82471ab7ebe4732f7598af749fd953f882d458 Mon Sep 17 00:00:00 2001
From: Adil Atalay Hamamcioglu <38231748+recoskyler@users.noreply.github.com>
Date: Sun, 29 Mar 2026 15:41:08 +0000
Subject: [PATCH 3/4] docs(quick-260329-lnd): complete entrypoint merge
mechanism plan
- Add SUMMARY.md with execution results
- Update STATE.md with quick task completion
---
.planning/STATE.md | 7 +-
.../260329-lnd-PLAN.md | 241 ++++++++++++++++++
.../260329-lnd-SUMMARY.md | 70 +++++
3 files changed, 315 insertions(+), 3 deletions(-)
create mode 100644 .planning/quick/260329-lnd-create-entrypoint-merge-mechanism-for-cl/260329-lnd-PLAN.md
create mode 100644 .planning/quick/260329-lnd-create-entrypoint-merge-mechanism-for-cl/260329-lnd-SUMMARY.md
diff --git a/.planning/STATE.md b/.planning/STATE.md
index 71da506..4f8cc58 100644
--- a/.planning/STATE.md
+++ b/.planning/STATE.md
@@ -11,7 +11,7 @@ See: .planning/PROJECT.md (updated 2026-02-24)
Milestone: v1.0 MVP — SHIPPED 2026-02-24
Status: Milestone Complete
-Last activity: 2026-03-23 - Completed quick task 260322-wyy: add gstack to CLAUDE, update README, validate it works by building and creating a mock devcontainer
+Last activity: 2026-03-29 - Completed quick task 260329-lnd: create entrypoint merge mechanism for ~/.claude host bind-mounts
Progress: [##########] 100%
@@ -37,9 +37,10 @@ None.
|---|-------------|------|--------|-----------|
| 1 | Add tmux theme and ease of use config to base Dockerfile | 2026-03-08 | 7fc04c9 | [1-add-tmux-theme-and-ease-of-use-config-to](./quick/1-add-tmux-theme-and-ease-of-use-config-to/) |
| 260322-wyy | add gstack to CLAUDE, update README, validate it works by building and creating a mock devcontainer | 2026-03-23 | 9ef5374 | [260322-wyy-add-gstack-to-claude-update-readme-valid](./quick/260322-wyy-add-gstack-to-claude-update-readme-valid/) |
+| 260329-lnd | create entrypoint merge mechanism for ~/.claude host bind-mounts | 2026-03-29 | 700cdfe | [260329-lnd-create-entrypoint-merge-mechanism-for-cl](./quick/260329-lnd-create-entrypoint-merge-mechanism-for-cl/) |
## Session Continuity
-Last session: 2026-03-23
-Stopped at: Completed quick task 260322-wyy (gstack + Bun)
+Last session: 2026-03-29
+Stopped at: Completed quick task 260329-lnd (entrypoint merge mechanism)
Resume file: None
diff --git a/.planning/quick/260329-lnd-create-entrypoint-merge-mechanism-for-cl/260329-lnd-PLAN.md b/.planning/quick/260329-lnd-create-entrypoint-merge-mechanism-for-cl/260329-lnd-PLAN.md
new file mode 100644
index 0000000..2f95220
--- /dev/null
+++ b/.planning/quick/260329-lnd-create-entrypoint-merge-mechanism-for-cl/260329-lnd-PLAN.md
@@ -0,0 +1,241 @@
+---
+phase: quick
+plan: 260329-lnd
+type: execute
+wave: 1
+depends_on: []
+files_modified:
+ - scripts/merge-claude-home.sh
+ - scripts/docker-sock-fix.sh
+ - base/Dockerfile
+ - base/devcontainer-claude.md
+autonomous: true
+requirements: [QUICK-260329-LND]
+
+must_haves:
+ truths:
+ - "Full ~/.claude dir mount results in image tooling (plugins, skills, rules, GSD) present alongside host auth files"
+ - "Individual file mounts (credentials.json, settings.json only) work without merge logic triggering"
+ - "Host CLAUDE.md content is preserved and image CLAUDE.md content is appended"
+ - "Merge is idempotent — running the entrypoint multiple times (container restart) does not duplicate content"
+ - "Existing docker-sock-fix.sh behavior is unchanged"
+ artifacts:
+ - path: "scripts/merge-claude-home.sh"
+ provides: "Merge logic for ~/.claude host mount"
+ - path: "scripts/docker-sock-fix.sh"
+ provides: "Entrypoint that calls merge script before exec"
+ - path: "base/Dockerfile"
+ provides: "Build-time snapshot of ~/.claude to /opt/devcontainer-claude"
+ key_links:
+ - from: "base/Dockerfile"
+ to: "/opt/devcontainer-claude/"
+ via: "cp -a at build time after setup-claude.sh"
+ pattern: "cp -a.*\\.claude.*devcontainer-claude"
+ - from: "scripts/docker-sock-fix.sh"
+ to: "scripts/merge-claude-home.sh"
+ via: "source or call before exec"
+ pattern: "merge-claude-home"
+ - from: "scripts/merge-claude-home.sh"
+ to: "/opt/devcontainer-claude/"
+ via: "rsync/cp from backup into live ~/.claude"
+ pattern: "devcontainer-claude"
+---
+
+
+Create an entrypoint merge mechanism so that when a developer bind-mounts their host ~/.claude directory (or individual files from it) into the devcontainer, image-built tooling (plugins, skills, rules, GSD, CLAUDE.md) is merged in without overwriting host auth/settings files.
+
+Purpose: Developers need host credentials (credentials.json, settings.json) in the container, but mounting ~/.claude shadows all build-time tooling. This merge script restores image tooling additively at container start.
+
+Output: New merge script, updated entrypoint, updated Dockerfile with build-time snapshot.
+
+
+
+@$HOME/.claude/get-shit-done/workflows/execute-plan.md
+@$HOME/.claude/get-shit-done/templates/summary.md
+
+
+
+@scripts/docker-sock-fix.sh
+@scripts/setup-claude.sh
+@base/Dockerfile
+@base/devcontainer-claude.md
+@scripts/init-claude-mcp.sh
+
+
+
+
+
+ Task 1: Create merge-claude-home.sh and snapshot in Dockerfile
+ scripts/merge-claude-home.sh, base/Dockerfile
+
+**Create `scripts/merge-claude-home.sh`** — a POSIX-compatible bash script that:
+
+1. **Detect mount**: Check if `~/.claude` was volume-mounted by comparing device IDs:
+ ```
+ BACKUP="/opt/devcontainer-claude"
+ LIVE="$HOME/.claude"
+ # If backup doesn't exist, nothing to merge (image not built with snapshot)
+ [ -d "$BACKUP" ] || exit 0
+ # Use a marker file approach: at build time we create $BACKUP/.image-marker
+ # If $LIVE/.image-marker exists and matches, no mount happened — skip
+ if [ -f "$LIVE/.image-marker" ] && [ "$(cat "$LIVE/.image-marker")" = "$(cat "$BACKUP/.image-marker")" ]; then
+ exit 0
+ fi
+ ```
+
+2. **Idempotency marker**: Create `$LIVE/.merge-done` with a hash of the backup marker. If this file exists and matches, skip merge (handles container restart without re-merging).
+
+3. **Merge directories** — for each of these subdirectories, use `cp -rn` (no-clobber) from backup to live:
+ - `plugins/`
+ - `skills/`
+ - `rules/`
+ - `get-shit-done/`
+ - `agents/` (if exists in backup)
+
+ The `-n` flag ensures host files are never overwritten. Only missing files/dirs are filled in.
+
+4. **Merge CLAUDE.md** — special handling:
+ - If `$LIVE/CLAUDE.md` does not exist, copy from backup
+ - If `$LIVE/CLAUDE.md` exists but does NOT contain the marker `# DevContainer Environment` (the heading from devcontainer-claude.md), append the backup CLAUDE.md content with a separator:
+ ```
+ printf '\n\n# --- DevContainer Image (auto-merged) ---\n\n' >> "$LIVE/CLAUDE.md"
+ cat "$BACKUP/CLAUDE.md" >> "$LIVE/CLAUDE.md"
+ ```
+ - If it already contains `# DevContainer Environment`, skip (already merged or image-native)
+
+5. **Preserve host files**: Never touch `credentials.json`, `settings.json`, `projects/`, `.claude.json`, or any file that already exists in the live directory (cp -n handles this).
+
+6. Write the idempotency marker at the end.
+
+7. The script must be `set -e`, use POSIX-compatible redirects (`>/dev/null 2>&1`), and exit 0 on all paths (entrypoint must not fail).
+
+**Update `base/Dockerfile`** — add two steps after the `setup-claude.sh` RUN (line ~234):
+
+1. Create the image marker:
+ ```dockerfile
+ RUN echo "devcontainer-$(date +%s)" > $HOME/.claude/.image-marker
+ ```
+
+2. Snapshot the entire `~/.claude/` to `/opt/devcontainer-claude/`:
+ ```dockerfile
+ USER root
+ RUN cp -a /home/dev/.claude /opt/devcontainer-claude \
+ && chown -R dev:dev /opt/devcontainer-claude
+ USER dev
+ ```
+ Place this BEFORE the `USER root` final section (before line ~240). Since the Dockerfile already switches to `USER root` at line ~240, fold the snapshot into that section to avoid extra USER switches. Specifically:
+ - Insert `RUN cp -a /home/dev/.claude /opt/devcontainer-claude` right after switching to USER root in the final section (after line 243 area)
+
+3. Copy the merge script into the image:
+ ```dockerfile
+ COPY --chown=dev:dev scripts/merge-claude-home.sh $HOME/.local/bin/merge-claude-home.sh
+ ```
+ Place this near the other script COPY lines (around line 228-231). Ensure chmod +x includes it.
+
+Important: The image marker RUN must come AFTER `setup-claude.sh` runs but BEFORE the snapshot copy. The snapshot must capture the full post-setup state.
+
+
+ bash -n /workspace/scripts/merge-claude-home.sh && grep -q 'devcontainer-claude' /workspace/scripts/merge-claude-home.sh && grep -q 'merge-claude-home' /workspace/base/Dockerfile && grep -q 'opt/devcontainer-claude' /workspace/base/Dockerfile && echo "PASS"
+
+
+ - merge-claude-home.sh exists, passes bash syntax check, handles detect/merge/idempotency
+ - Dockerfile creates image marker, snapshots ~/.claude to /opt/devcontainer-claude, copies merge script
+
+
+
+
+ Task 2: Wire merge into entrypoint and update devcontainer-claude.md
+ scripts/docker-sock-fix.sh, base/devcontainer-claude.md
+
+**Update `scripts/docker-sock-fix.sh`** — call the merge script early in the entrypoint, BEFORE the docker socket logic:
+
+Insert after the shebang/comment block (after line 6), before the `SOCKET=` line:
+
+```bash
+# Merge image-built ~/.claude tooling if host directory was mounted
+if [ -x "$HOME/.local/bin/merge-claude-home.sh" ]; then
+ "$HOME/.local/bin/merge-claude-home.sh" || true
+fi
+```
+
+The `|| true` ensures the entrypoint never fails even if merge has issues. Keep all existing docker socket logic unchanged.
+
+**Update `base/devcontainer-claude.md`** — add a short section documenting the merge mechanism under `## Notes`:
+
+Add after the existing notes bullet about shell:
+
+```
+- When host `~/.claude` is bind-mounted, the entrypoint auto-merges image tooling (plugins, skills, rules, GSD) into the mounted directory. Host files (credentials, settings) are never overwritten.
+```
+
+This keeps the in-image documentation accurate for developers.
+
+
+ grep -q 'merge-claude-home' /workspace/scripts/docker-sock-fix.sh && grep -q 'auto-merges' /workspace/base/devcontainer-claude.md && echo "PASS"
+
+
+ - docker-sock-fix.sh calls merge script before docker socket logic
+ - devcontainer-claude.md documents the merge behavior
+ - Existing entrypoint behavior (docker socket fix, exec "$@") is preserved
+
+
+
+
+ Task 3: Validate with Docker build dry-run
+
+
+Run a Docker build of the base image to verify the Dockerfile changes are syntactically valid and the snapshot step succeeds. Use:
+
+```bash
+docker build -f base/Dockerfile -t devcontainer-base:merge-test --target= . 2>&1 | tail -50
+```
+
+If the full build is too slow or fails due to network (build args, Claude CLI download), at minimum validate:
+1. `docker build --check` or parse the Dockerfile for syntax
+2. Run `bash -n scripts/merge-claude-home.sh` (syntax check)
+3. Run `bash -n scripts/docker-sock-fix.sh` (syntax check)
+4. Verify the merge script handles all three scenarios by tracing logic:
+ - No backup dir exists -> exits 0
+ - Backup exists, marker matches -> exits 0 (no mount)
+ - Backup exists, marker differs -> runs merge
+
+If Docker build succeeds, verify `/opt/devcontainer-claude` exists in the image:
+```bash
+docker run --rm devcontainer-base:merge-test ls /opt/devcontainer-claude/
+```
+
+Note: A full Docker build may take a long time. If it exceeds 5 minutes, skip and rely on syntax validation + manual CI check on PR.
+
+
+ bash -n /workspace/scripts/merge-claude-home.sh && bash -n /workspace/scripts/docker-sock-fix.sh && echo "PASS"
+
+
+ - Both scripts pass bash syntax validation
+ - Dockerfile is buildable (or syntax-valid if full build skipped)
+ - Merge script logic covers: no-op when no mount, idempotent on restart, additive merge on mount
+
+
+
+
+
+
+1. `bash -n scripts/merge-claude-home.sh` — syntax valid
+2. `bash -n scripts/docker-sock-fix.sh` — syntax valid
+3. `grep -c 'devcontainer-claude' base/Dockerfile` — returns 2+ (snapshot + copy)
+4. `grep -c 'merge-claude-home' scripts/docker-sock-fix.sh` — returns 1+
+5. Dockerfile builds successfully (or passes syntax check)
+
+
+
+- New merge-claude-home.sh script handles three scenarios: no mount, individual file mount, full directory mount
+- Merge is additive (cp -n) and idempotent (marker file)
+- CLAUDE.md gets special append-merge treatment
+- Entrypoint calls merge before existing logic
+- Dockerfile snapshots build-time ~/.claude to /opt/devcontainer-claude
+- All scripts pass bash syntax validation
+- devcontainer-claude.md documents the merge behavior
+
+
+
diff --git a/.planning/quick/260329-lnd-create-entrypoint-merge-mechanism-for-cl/260329-lnd-SUMMARY.md b/.planning/quick/260329-lnd-create-entrypoint-merge-mechanism-for-cl/260329-lnd-SUMMARY.md
new file mode 100644
index 0000000..d87d138
--- /dev/null
+++ b/.planning/quick/260329-lnd-create-entrypoint-merge-mechanism-for-cl/260329-lnd-SUMMARY.md
@@ -0,0 +1,70 @@
+---
+phase: quick
+plan: 260329-lnd
+subsystem: devcontainer-base
+tags: [entrypoint, merge, claude-tooling, bind-mount]
+dependency_graph:
+ requires: [setup-claude.sh, docker-sock-fix.sh]
+ provides: [merge-claude-home.sh, /opt/devcontainer-claude snapshot]
+ affects: [base/Dockerfile, docker-sock-fix.sh, devcontainer-claude.md]
+tech_stack:
+ added: []
+ patterns: [build-time-snapshot, entrypoint-merge, idempotent-marker]
+key_files:
+ created:
+ - scripts/merge-claude-home.sh
+ modified:
+ - base/Dockerfile
+ - scripts/docker-sock-fix.sh
+ - base/devcontainer-claude.md
+decisions:
+ - Used cp -rn (no-clobber) for directory merge to avoid overwriting host files
+ - Used image marker file comparison for mount detection instead of device ID comparison
+ - Snapshot placed in final root section to avoid extra USER switches
+metrics:
+ duration: 2m
+ completed: 2026-03-29
+---
+
+# Quick Task 260329-lnd: Create Entrypoint Merge Mechanism for ~/.claude Summary
+
+POSIX-compatible entrypoint merge script that detects host ~/.claude bind-mounts and additively restores image-built tooling (plugins, skills, rules, GSD, CLAUDE.md) without overwriting host auth/settings files, using build-time snapshot and idempotent marker files.
+
+## What Was Done
+
+### Task 1: Create merge-claude-home.sh and snapshot in Dockerfile
+- Created `scripts/merge-claude-home.sh` with three-scenario detection: no backup, no mount, host mount
+- Mount detection via image marker file comparison
+- Idempotent merge via `.merge-done` marker (handles container restarts)
+- Directory merge uses `cp -rn` (no-clobber) for plugins, skills, rules, get-shit-done, agents
+- CLAUDE.md gets special append-merge: host content preserved, image content appended with separator
+- Updated Dockerfile: image marker after setup-claude.sh, snapshot to `/opt/devcontainer-claude` in root section, merge script COPY with chmod +x
+- Commit: 700cdfe
+
+### Task 2: Wire merge into entrypoint and update devcontainer-claude.md
+- Added merge-claude-home.sh call early in docker-sock-fix.sh (before socket logic)
+- Protected with `|| true` so entrypoint never fails on merge issues
+- Documented merge behavior in devcontainer-claude.md Notes section
+- Commit: a22725d
+
+### Task 3: Validate with Docker build dry-run
+- Both scripts pass `bash -n` syntax validation
+- Dockerfile passes instruction-level validation
+- Merge script logic traced through all three scenarios
+- Dockerfile contains 4 references to devcontainer-claude (snapshot, copy, marker)
+- Entrypoint contains 2 references to merge-claude-home (comment + call)
+
+## Deviations from Plan
+
+None - plan executed exactly as written.
+
+## Known Stubs
+
+None.
+
+## Commits
+
+| # | Hash | Message |
+|---|------|---------|
+| 1 | 700cdfe | feat(quick-260329-lnd): create merge-claude-home.sh and Dockerfile snapshot |
+| 2 | a22725d | feat(quick-260329-lnd): wire merge into entrypoint and document in devcontainer-claude.md |
From fc4d39de66e0986173a6bbac8fff9618e681199a Mon Sep 17 00:00:00 2001
From: Adil Atalay Hamamcioglu <38231748+recoskyler@users.noreply.github.com>
Date: Sun, 29 Mar 2026 15:42:09 +0000
Subject: [PATCH 4/4] docs(quick-260329-lnd): update STATE.md with final commit
hash
---
.planning/STATE.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/.planning/STATE.md b/.planning/STATE.md
index 4f8cc58..d672545 100644
--- a/.planning/STATE.md
+++ b/.planning/STATE.md
@@ -37,7 +37,7 @@ None.
|---|-------------|------|--------|-----------|
| 1 | Add tmux theme and ease of use config to base Dockerfile | 2026-03-08 | 7fc04c9 | [1-add-tmux-theme-and-ease-of-use-config-to](./quick/1-add-tmux-theme-and-ease-of-use-config-to/) |
| 260322-wyy | add gstack to CLAUDE, update README, validate it works by building and creating a mock devcontainer | 2026-03-23 | 9ef5374 | [260322-wyy-add-gstack-to-claude-update-readme-valid](./quick/260322-wyy-add-gstack-to-claude-update-readme-valid/) |
-| 260329-lnd | create entrypoint merge mechanism for ~/.claude host bind-mounts | 2026-03-29 | 700cdfe | [260329-lnd-create-entrypoint-merge-mechanism-for-cl](./quick/260329-lnd-create-entrypoint-merge-mechanism-for-cl/) |
+| 260329-lnd | create entrypoint merge mechanism for ~/.claude host bind-mounts | 2026-03-29 | 4c86838 | [260329-lnd-create-entrypoint-merge-mechanism-for-cl](./quick/260329-lnd-create-entrypoint-merge-mechanism-for-cl/) |
## Session Continuity