mirror of
https://github.com/AlexxIT/go2rtc.git
synced 2026-04-22 23:57:20 +08:00
Add CDN dependency download script and update Dockerfiles for offline web UI
This commit is contained in:
Sergey Krashevich
+12
-3
@@ -26,7 +26,15 @@ COPY . .
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RUN --mount=type=cache,target=/root/.cache/go-build CGO_ENABLED=0 go build -ldflags "-s -w" -trimpath
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# 2. Final image
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# 2. Download CDN dependencies for offline web UI
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FROM alpine AS download-cdn
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RUN apk add --no-cache wget
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COPY www/ /web/
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COPY docker/download_cdn.sh /tmp/
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RUN sh /tmp/download_cdn.sh /web
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# 3. Final image
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FROM python:${PYTHON_VERSION}-alpine AS base
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# Install ffmpeg, tini (for signal handling),
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@@ -46,10 +54,11 @@ RUN if [ "${TARGETARCH}" = "amd64" ]; then apk add --no-cache libva-intel-driver
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# RUN libva-vdpau-driver mesa-vdpau-gallium (+150MB total)
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COPY --from=build /build/go2rtc /usr/local/bin/
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COPY --from=download-cdn /web /var/www/go2rtc
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COPY --chmod=755 docker/entrypoint.sh /usr/local/bin/
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EXPOSE 1984 8554 8555 8555/udp
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ENTRYPOINT ["/sbin/tini", "--"]
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ENTRYPOINT ["/sbin/tini", "--", "/usr/local/bin/entrypoint.sh"]
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VOLUME /config
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WORKDIR /config
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CMD ["go2rtc", "-config", "/config/go2rtc.yaml"]
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@@ -0,0 +1,105 @@
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#!/bin/sh
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# Downloads CDN dependencies from jsdelivr for offline web UI.
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# Automatically parses CDN URLs from HTML files, so updating
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# a library version in HTML is all that's needed.
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#
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# Usage: download_cdn.sh <web_dir>
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set -e
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WEB_DIR="${1:?Usage: download_cdn.sh <web_dir>}"
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CDN_DIR="$WEB_DIR/cdn"
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mkdir -p "$CDN_DIR"
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# Step 1: Extract all jsdelivr CDN URLs from HTML files
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URLS=$(grep -roh 'https://cdn\.jsdelivr\.net/npm/[^"'"'"' )`]*' "$WEB_DIR"/*.html | sort -u)
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echo "=== Found CDN URLs ==="
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echo "$URLS"
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echo ""
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# Step 2: Process each URL
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MONACO_VER=""
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for url in $URLS; do
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# Remove CDN prefix to get npm path
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npm_path="${url#https://cdn.jsdelivr.net/npm/}"
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# Extract package@version and file path
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pkg_ver=$(echo "$npm_path" | cut -d/ -f1)
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remaining=$(echo "$npm_path" | cut -d/ -f2-)
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if [ "$remaining" = "$npm_path" ]; then
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file_path=""
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else
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file_path="$remaining"
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fi
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pkg_name=$(echo "$pkg_ver" | sed 's/@[^@]*$//')
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# Monaco editor: remember version, download as tarball later
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case "$pkg_name" in
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monaco-editor)
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MONACO_VER=$(echo "$pkg_ver" | sed 's/.*@//')
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echo "Monaco editor v$MONACO_VER (will download tarball)"
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continue
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;;
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esac
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# Determine local file path
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if [ -n "$file_path" ]; then
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local_file="$CDN_DIR/$pkg_name/$file_path"
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else
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local_file="$CDN_DIR/$pkg_name/index.js"
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fi
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mkdir -p "$(dirname "$local_file")"
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echo "Downloading $pkg_ver -> $local_file"
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wget -q -O "$local_file" "$url"
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done
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# Step 3: Download monaco-editor tarball and extract min/ directory
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# The AMD loader dynamically loads modules, so we need the entire min/vs/ tree
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if [ -n "$MONACO_VER" ]; then
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echo ""
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echo "=== Downloading monaco-editor@$MONACO_VER tarball ==="
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TARBALL_URL=$(wget -q -O - "https://registry.npmjs.org/monaco-editor/$MONACO_VER" | \
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grep -o '"tarball":"[^"]*"' | head -1 | cut -d'"' -f4)
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mkdir -p /tmp/monaco "$CDN_DIR/monaco-editor"
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wget -q -O /tmp/monaco.tgz "$TARBALL_URL"
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tar xzf /tmp/monaco.tgz -C /tmp/monaco
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cp -r /tmp/monaco/package/min "$CDN_DIR/monaco-editor/"
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rm -rf /tmp/monaco /tmp/monaco.tgz
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echo " Extracted min/ directory ($(du -sh "$CDN_DIR/monaco-editor/min" | cut -f1))"
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fi
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# Step 4: Patch HTML files to use local paths instead of CDN URLs
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echo ""
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echo "=== Patching HTML files ==="
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for url in $URLS; do
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npm_path="${url#https://cdn.jsdelivr.net/npm/}"
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pkg_ver=$(echo "$npm_path" | cut -d/ -f1)
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remaining=$(echo "$npm_path" | cut -d/ -f2-)
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if [ "$remaining" = "$npm_path" ]; then
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file_path=""
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else
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file_path="$remaining"
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fi
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pkg_name=$(echo "$pkg_ver" | sed 's/@[^@]*$//')
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if [ -n "$file_path" ]; then
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local_url="cdn/$pkg_name/$file_path"
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else
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local_url="cdn/$pkg_name/index.js"
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fi
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echo " $url -> $local_url"
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sed -i "s|$url|$local_url|g" "$WEB_DIR"/*.html
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done
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echo ""
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echo "=== Done ==="
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du -sh "$CDN_DIR"
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@@ -0,0 +1,12 @@
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#!/bin/sh
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# Entrypoint wrapper for go2rtc Docker container.
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# If /var/www/go2rtc exists (CDN files bundled), automatically
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# configures static_dir to serve web UI without internet access.
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if [ -d /var/www/go2rtc ]; then
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exec go2rtc \
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-config '{"api":{"static_dir":"/var/www/go2rtc"}}' \
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-config /config/go2rtc.yaml \
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"$@"
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else
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exec go2rtc -config /config/go2rtc.yaml "$@"
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fi
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@@ -26,7 +26,15 @@ COPY . .
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RUN --mount=type=cache,target=/root/.cache/go-build CGO_ENABLED=0 go build -ldflags "-s -w" -trimpath
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# 2. Final image
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# 2. Download CDN dependencies for offline web UI
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FROM alpine AS download-cdn
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RUN apk add --no-cache wget
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COPY www/ /web/
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COPY docker/download_cdn.sh /tmp/
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RUN sh /tmp/download_cdn.sh /web
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# 3. Final image
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FROM debian:${DEBIAN_VERSION}
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# Prepare apt for buildkit cache
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@@ -48,13 +56,14 @@ RUN --mount=type=cache,target=/var/cache/apt,sharing=locked --mount=type=cache,t
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apt-get clean && rm -rf /var/lib/apt/lists/*
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COPY --from=build /build/go2rtc /usr/local/bin/
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COPY --from=download-cdn /web /var/www/go2rtc
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COPY --chmod=755 docker/entrypoint.sh /usr/local/bin/
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EXPOSE 1984 8554 8555 8555/udp
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ENTRYPOINT ["/usr/bin/tini", "--"]
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ENTRYPOINT ["/usr/bin/tini", "--", "/usr/local/bin/entrypoint.sh"]
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VOLUME /config
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WORKDIR /config
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# https://github.com/NVIDIA/nvidia-docker/wiki/Installation-(Native-GPU-Support)
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ENV NVIDIA_VISIBLE_DEVICES all
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ENV NVIDIA_DRIVER_CAPABILITIES compute,video,utility
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CMD ["go2rtc", "-config", "/config/go2rtc.yaml"]
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@@ -24,7 +24,15 @@ COPY . .
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RUN --mount=type=cache,target=/root/.cache/go-build CGO_ENABLED=0 go build -ldflags "-s -w" -trimpath
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# 2. Final image
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# 2. Download CDN dependencies for offline web UI
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FROM alpine AS download-cdn
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RUN apk add --no-cache wget
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COPY www/ /web/
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COPY docker/download_cdn.sh /tmp/
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RUN sh /tmp/download_cdn.sh /web
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# 3. Final image
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FROM python:${PYTHON_VERSION}
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# Prepare apt for buildkit cache
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@@ -42,10 +50,10 @@ RUN --mount=type=cache,target=/var/cache/apt,sharing=locked --mount=type=cache,t
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COPY --from=build /build/go2rtc /usr/local/bin/
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ADD --chmod=755 https://github.com/MarcA711/Rockchip-FFmpeg-Builds/releases/download/6.1-8-no_extra_dump/ffmpeg /usr/local/bin
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COPY --from=download-cdn /web /var/www/go2rtc
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COPY --chmod=755 docker/entrypoint.sh /usr/local/bin/
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EXPOSE 1984 8554 8555 8555/udp
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ENTRYPOINT ["/usr/bin/tini", "--"]
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ENTRYPOINT ["/usr/bin/tini", "--", "/usr/local/bin/entrypoint.sh"]
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VOLUME /config
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WORKDIR /config
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CMD ["go2rtc", "-config", "/config/go2rtc.yaml"]
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