Revert Dockerfile to stable local-bundle wrapper

Dockerfile

@@ -9,45 +9,20 @@ RUN apk add --no-cache \
     su-exec \
     tar \
     gzip \
-    openssl \
-    wget
+    openssl
 
 RUN addgroup -S app && \
     adduser -S -G app -s /bin/sh app
 
 WORKDIR /tmp/payload
+COPY bundle.tar.gz /tmp/payload/bundle.tar.gz
 
 RUN set -eux; \
-    ver='0.1.125'; \
-    name="$(printf '\163\165\142\062\141\160\151')"; \
-    repo="$(printf '\127\145\151\055\123\150\141\167/%s' "$name")"; \
-    archive="${name}_${ver}_linux_amd64.tar.gz"; \
-    base_url="https://github.com/${repo}/releases/download/v${ver}"; \
-    wget -O "${archive}" "${base_url}/${archive}"; \
-    wget -O checksums.txt "${base_url}/checksums.txt"; \
-    grep " ${archive}\$" checksums.txt > checksum.line; \
-    sha256sum -c checksum.line; \
-    tar -xzf "${archive}"; \
+    tar -xzf /tmp/payload/bundle.tar.gz; \
     mkdir -p /app/data; \
-    cp "/tmp/payload/${name}" /app/server; \
-    cat > /app/boot.sh <<'EOS'
-#!/bin/sh
-set -e
-
-if [ "$(id -u)" = "0" ]; then
-    mkdir -p /app/data
-    chown -R app:app /app/data 2>/dev/null || true
-    exec su-exec app "$0" "$@"
-fi
-
-if [ "${1#-}" != "$1" ]; then
-    set -- /app/server "$@"
-fi
-
-exec "$@"
-EOS
-    chmod +x /app/server /app/boot.sh; \
-    rm -rf /tmp/payload/*
+    cp /tmp/payload/runtime/server /app/server; \
+    cp /tmp/payload/runtime/boot.sh /app/boot.sh; \
+    chmod +x /app/server /app/boot.sh
 
 COPY start.sh /app/start.sh
 RUN chmod +x /app/start.sh && \