Fix docker build context permanently via .dockerignore + tar verify

integrate/dockerignore.snippet

@@ -0,0 +1,14 @@
+# Hanteras av nextcloud-collabora-nodered (integrate) — exkludera från build context
+# Dessa filer behövs inte i imagen och kan ha restriktiva rättigheter lokalt.
+
+# Lokal odds-scraper-binär (ej runtime — npm-paketet i imagen byggs från package.json)
+nodes/odds-scraper/odds-scraper
+
+# Övrigt skräp / stora filer i projektroten
+.git
+.vscode
+**/*.deb
+winboat*
+
+# Node-moduler på host (installeras i Dockerfile)
+**/node_modules

scripts/fix-docker-build-context.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# Engångsfix på servern om docker build context failar
+set -euo pipefail
+NODERED_DIR="${1:-/home/ncadmin/nextcloud-node-red}"
+USER="${2:-ncadmin}"
+DI="${NODERED_DIR}/.dockerignore"
+
+echo "[fix] ${NODERED_DIR}"
+
+chown -R "${USER}:${USER}" "${NODERED_DIR}"
+find "${NODERED_DIR}/nodes" -type d -exec chmod u+rwx,go+rx {} + 2>/dev/null || true
+find "${NODERED_DIR}/nodes" -type f -exec chmod u+rw,go+r {} + 2>/dev/null || true
+
+if ! grep -q "nextcloud-collabora-nodered" "${DI}" 2>/dev/null; then
+  cat >> "${DI}" <<'EOF'
+
+# nextcloud-collabora-nodered
+nodes/odds-scraper/odds-scraper
+.git
+.vscode
+**/*.deb
+winboat*
+**/node_modules
+EOF
+fi
+
+tar -cf /dev/null --exclude-from="${DI}" -C "${NODERED_DIR}" . \
+  && echo "[fix] Build context OK — kör ./install.sh"

scripts/integrate-into-nodered.sh

@@ -36,26 +36,93 @@ runtime_user() {
     fi
 }
 
-# Docker build context måste kunna läsa nodes/ (inkl. odds-scraper — rör inte innehållet)
+# Docker build context — .dockerignore + rättigheter (undviker permission denied)
+DOCKERIGNORE_MARKER="nextcloud-collabora-nodered"
+
+patch_dockerignore() {
+    local di="${NODERED_DIR}/.dockerignore"
+    local snippet="${PKG_SRC}/integrate/dockerignore.snippet"
+
+    if [ ! -f "${di}" ]; then
+        log "Skapar .dockerignore"
+        touch "${di}"
+    fi
+
+    if ! grep -q "${DOCKERIGNORE_MARKER}" "${di}" 2>/dev/null; then
+        log "Patchar .dockerignore (exkluderar oläsbara lokala artefakter)"
+        {
+            echo ""
+            echo "# ${DOCKERIGNORE_MARKER}"
+            if [ -f "${snippet}" ]; then
+                cat "${snippet}"
+            else
+                echo "nodes/odds-scraper/odds-scraper"
+                echo ".git"
+                echo ".vscode"
+                echo "**/*.deb"
+                echo "winboat*"
+                echo "**/node_modules"
+            fi
+        } >> "${di}"
+    fi
+
+    # Dynamiskt: alla filer under nodes/ som inte ens root kan läsa → ignorera
+    local unreadable
+    while IFS= read -r relpath; do
+        [ -n "${relpath}" ] || continue
+        if ! grep -qxF "${relpath}" "${di}" 2>/dev/null; then
+            log "  + .dockerignore: ${relpath} (oläsbar)"
+            echo "${relpath}" >> "${di}"
+        fi
+    done < <(run_as_root find "${NODERED_DIR}/nodes" -type f ! -readable -printf '%P\n' 2>/dev/null || true)
+}
+
 fix_nodered_build_permissions() {
     local user group
     user="$(runtime_user)"
     group="$(id -gn "${user}" 2>/dev/null || echo "${user}")"
+
     if [ ! -d "${NODERED_DIR}/nodes" ]; then
         return 0
     fi
-    if run_as_root test -r "${NODERED_DIR}/nodes/odds-scraper" 2>/dev/null; then
-        : # root kan läsa
-    else
-        warn "nodes/odds-scraper oläsbar — fixar läsrättigheter för build (innehåll orört)"
-    fi
-    log "Säkerställer läsbar Docker build context under ${NODERED_DIR}/nodes"
-    run_as_root find "${NODERED_DIR}/nodes" -type d -exec chmod a+rx {} + 2>/dev/null || true
-    run_as_root find "${NODERED_DIR}/nodes" -type f -exec chmod a+r {} + 2>/dev/null || true
-    # Alternativt: ge ncadmin ägarskap om katalogen ägs av root
-    if [ "$(stat -c '%U' "${NODERED_DIR}" 2>/dev/null)" = "root" ]; then
+
+    log "Fixar ägande och läsrättigheter för ${NODERED_DIR} (innehåll orört)"
     run_as_root chown -R "${user}:${group}" "${NODERED_DIR}"
+    run_as_root find "${NODERED_DIR}/nodes" -type d -exec chmod u+rwx,go+rx {} + 2>/dev/null || true
+    run_as_root find "${NODERED_DIR}/nodes" -type f -exec chmod u+rw,go+r {} + 2>/dev/null || true
+
+    # Binärer som ska vara körbara
+    run_as_root find "${NODERED_DIR}/nodes" -type f \( -name "*.sh" -o -name "odds-scraper" \) -exec chmod u+rx,go+rx {} + 2>/dev/null || true
+}
+
+# Simulera Docker build context — måste lyckas innan build
+verify_build_context() {
+    local di="${NODERED_DIR}/.dockerignore"
+    local errfile
+    errfile="$(mktemp)"
+
+    log "Verifierar Docker build context..."
+    patch_dockerignore
+
+    if ! run_as_root tar -cf /dev/null \
+        --exclude-from="${di}" \
+        -C "${NODERED_DIR}" . 2>"${errfile}"; then
+        warn "Build context-fel:"
+        sed 's/^/[integrate]   /' "${errfile}" >&2 || true
+        # Sista utväg: tvinga bort kända problemfil
+        if [ -f "${NODERED_DIR}/nodes/odds-scraper/odds-scraper" ]; then
+            echo "nodes/odds-scraper/odds-scraper" >> "${di}"
+            log "Tvingade nodes/odds-scraper/odds-scraper in i .dockerignore"
         fi
+        if ! run_as_root tar -cf /dev/null \
+            --exclude-from="${di}" \
+            -C "${NODERED_DIR}" . 2>"${errfile}"; then
+            rm -f "${errfile}"
+            die "Build context oläsbar efter .dockerignore — se ${di}"
+        fi
+    fi
+    rm -f "${errfile}"
+    log "Build context OK"
 }
 
 compose_cmd() {
@@ -66,16 +133,12 @@ compose_cmd() {
     fi
 }
 
-# sudo docker compose: root läser hela build context (fixar permission denied på odds-scraper)
+# Alltid root för compose build — samma användare som kan läsa hela trädet + .dockerignore
 compose_run() {
     local compose
     compose="$(compose_cmd)"
     cd "${NODERED_DIR}"
-    if [ "$(id -u)" -eq 0 ]; then
-        ${compose} "$@"
-    else
-        run_as_root ${compose} "$@"
-    fi
+    run_as_root env DOCKER_BUILDKIT=1 ${compose} "$@"
 }
 
 resolve_paths() {