Bake cron scripts into the image instead of bind-mounting them

DokPloy's redeploy process rm -rf's the host code dir and recreates it.
The cron container is `restart: unless-stopped` so docker-compose
doesn't recreate it when only scripts/* change — but its bind mount on
./scripts:/app/scripts then points at orphaned inodes inside the
running container, leaving /app/scripts empty until someone manually
`docker restart`s it.

Bake the scripts into the image instead. A scripts/* change now forces
a Dockerfile rebuild → docker-compose recreates the cron service →
fresh /app/scripts inside, no manual restart required. content/ and
.git/ stay bind-mounted because the export job needs to write commits
the host can see.

Also adds .dockerignore so the host's scripts/node_modules (potentially
darwin-specific) doesn't get COPY'd into the alpine image and shadow
the deps installed by `npm install` at build time.

.dockerignore

@@ -0,0 +1,16 @@
+# Don't ship the host's node_modules into images — they may contain
+# darwin-specific binaries and would shadow the deps installed by `npm
+# install` inside the container.
+**/node_modules
+
+# Backups, exported content, git history — none of these belong in any
+# of our images. The cron service mounts what it actually needs.
+backups/
+content/
+.git/
+
+# Editor / tool noise
+.cursorignore
+.cursorindexingignore
+.DS_Store
+**/.DS_Store

cron/Dockerfile

@@ -11,14 +11,18 @@ RUN apk add --no-cache \
 
 WORKDIR /app
 
-# Install script dependencies at /app/node_modules. The /app/scripts dir is
-# a read-only host mount at runtime, so deps can't live inside it. Node ESM
-# walks up from the importing file looking for node_modules — /app is the
-# parent of /app/scripts, and /app itself is NOT mounted, so this works.
+# Install script dependencies at /app/node_modules. Node ESM walks up from
+# the importing file (/app/scripts/*.js) and finds node_modules at /app.
 # (NODE_PATH is intentionally NOT used: ESM resolution ignores it.)
 COPY scripts/package*.json ./
 RUN npm install --omit=dev
 
+# Bake the scripts into the image rather than bind-mounting them. DokPloy
+# rm-rf's the host code dir on every redeploy, which would orphan a bind
+# mount in the long-running cron container. Baking forces a rebuild +
+# recreate whenever scripts change, so the cron always sees current code.
+COPY scripts/ /app/scripts/
+
 COPY cron/crontab /etc/crontabs/root
 COPY cron/entrypoint.sh /entrypoint.sh
 RUN chmod +x /entrypoint.sh

docker-compose.yml

@@ -76,7 +76,10 @@ services:
     depends_on:
       - postgres
     volumes:
-      - ./scripts:/app/scripts:ro
+      # NOTE: scripts/ is intentionally NOT bind-mounted — it's baked into
+      # the cron image (see cron/Dockerfile) so DokPloy redeploys can't
+      # orphan it. content/ and .git/ stay mounted because the export job
+      # writes commits the host needs to see.
       - ./content:/app/content
       - ./.git:/app/.git
       - /var/run/docker.sock:/var/run/docker.sock:ro