by default docker should use the prebuilt images.

in same cases docker still tries to build it, exceeding the RAM requirement and often failing due to the missing submodules

.gitmodules

@@ -1,18 +1,24 @@
-[submodule "bbb-webrtc-sfu"]
-	path = mod/webrtc-sfu/bbb-webrtc-sfu
-	url = https://github.com/bigbluebutton/bbb-webrtc-sfu.git
-[submodule "mod/etherpad/bbb-etherpad-skin"]
-	path = mod/etherpad/bbb-etherpad-skin
+[submodule "repos/bbb-etherpad-skin"]
+	path = repos/bbb-etherpad-skin
 	url = https://github.com/alangecker/bbb-etherpad-skin
-[submodule "mod/etherpad/bbb-etherpad-plugin"]
-	path = mod/etherpad/bbb-etherpad-plugin
+[submodule "repos/bbb-etherpad-plugin"]
+	path = repos/bbb-etherpad-plugin
 	url = https://github.com/alangecker/bbb-etherpad-plugin
-[submodule "mod/bbb-pads/bbb-pads"]
-	path = mod/bbb-pads/bbb-pads
-	url = https://github.com/bigbluebutton/bbb-pads
-[submodule "mod/webhooks/bbb-webhooks"]
-	path = mod/webhooks/bbb-webhooks
+[submodule "repos/bbb-webhooks"]
+	path = repos/bbb-webhooks
 	url = https://github.com/bigbluebutton/bbb-webhooks
-[submodule "mod/nginx/bbb-playback"]
-	path = mod/nginx/bbb-playback
+[submodule "repos/bbb-playback"]
+	path = repos/bbb-playback
 	url = https://github.com/bigbluebutton/bbb-playback
+[submodule "repos/freeswitch"]
+	path = repos/freeswitch
+	url = https://github.com/signalwire/freeswitch.git
+[submodule "repos/bigbluebutton"]
+	path = repos/bigbluebutton
+	url = https://github.com/bigbluebutton/bigbluebutton.git
+[submodule "repos/bbb-webrtc-sfu"]
+	path = repos/bbb-webrtc-sfu
+	url = https://github.com/bigbluebutton/bbb-webrtc-sfu.git
+[submodule "repos/bbb-pads"]
+	path = repos/bbb-pads
+	url = https://github.com/bigbluebutton/bbb-pads.git

README.md

@@ -34,7 +34,7 @@ Version: 2.7.3 | [Changelog](CHANGELOG.md) | [Issues](https://github.com/bigblue
     4. Ensure docker compose works and that you use a version ≥ 1.28 : `$ docker compose --version`
 2. Clone this repository
    ```sh
-   $ git clone --recurse-submodules https://github.com/bigbluebutton/docker.git bbb-docker
+   $ git clone https://github.com/bigbluebutton/docker.git bbb-docker
    $ cd bbb-docker
 
    # use the more stable main branch (sometimes older)
@@ -52,7 +52,7 @@ Version: 2.7.3 | [Changelog](CHANGELOG.md) | [Issues](https://github.com/bigblue
    ```
 5. Start containers:
     ```bash
-    $ docker compose up -d
+    $ docker compose up -d --no-build
     ```
 6. If you use greenlight, you can create an admin account with:
     ```bash

docker-compose.tmpl.yml

@@ -9,10 +9,12 @@ version: '3.6'
 x-html5-backend: &html5backend
   build: 
     context: mod/html5
+    additional_contexts:
+      - source=./repos/bigbluebutton/bigbluebutton-html5
     args:
-      BBB_BUILD_TAG: {{ .Env.BBB_BUILD_TAG }}
-      TAG_HTML5: {{ .Env.TAG_HTML5 }}
-  image: alangecker/bbb-docker-html5:{{ .Env.TAG_HTML5 }}
+      BBB_BUILD_TAG: bbb27-2023-06-13-java17
+      TAG_BBB: {{ .Env.TAG_BBB }}
+  image: alangecker/bbb-docker-html5:{{ .Env.TAG_BBB }}
   restart: unless-stopped
   depends_on:
     - redis
@@ -44,11 +46,13 @@ services:
   bbb-web:
     build: 
       context: mod/bbb-web
+      additional_contexts:
+        - src-web=./repos/bigbluebutton/bigbluebutton-web
+        - src-common-message=./repos/bigbluebutton/bbb-common-message
+        - src-common-web=./repos/bigbluebutton/bbb-common-web
       args:
-        BBB_BUILD_TAG: {{ .Env.BBB_BUILD_TAG }}
-        TAG_COMMON_MESSAGE: {{ .Env.TAG_COMMON_MESSAGE }}
-        TAG_BBB_WEB: {{ .Env.TAG_BBB_WEB }}
-    image: alangecker/bbb-docker-web:{{ .Env.TAG_BBB_WEB }}
+        BBB_BUILD_TAG: bbb27-2023-06-13-java17
+    image: alangecker/bbb-docker-web:{{ .Env.TAG_BBB }}
     restart: unless-stopped
     depends_on:
         - redis
@@ -106,12 +110,13 @@ services:
     container_name: bbb-freeswitch
     build: 
       context: mod/freeswitch
+      additional_contexts:
+        - freeswitch=./repos/freeswitch/
+        - build-files=./repos/bigbluebutton/build/packages-template/bbb-freeswitch-core/
+        - fs-config=./repos/bigbluebutton/bbb-voice-conference/config/freeswitch/conf/
       args:
-        BBB_BUILD_TAG: {{ .Env.BBB_BUILD_TAG }}
-        TAG_FS_BUILD_FILES: {{ .Env.TAG_FS_BUILD_FILES }}
-        TAG_FS_CONFIG: {{ .Env.TAG_FS_CONFIG }}
-        TAG_FREESWITCH: {{ .Env.TAG_FREESWITCH }}
-    image: alangecker/bbb-docker-freeswitch:{{ .Env.TAG_FS_CONFIG }}
+        BBB_BUILD_TAG: bbb27-2023-06-13-java17
+    image: alangecker/bbb-docker-freeswitch:{{ .Env.TAG_FREESWITCH }}-{{ .Env.TAG_BBB }}
     restart: unless-stopped
     cap_add:
       - IPC_LOCK
@@ -145,10 +150,12 @@ services:
   nginx:
     build:
       context: mod/nginx
+      additional_contexts:
+        - src-learning-dashboard=./repos/bigbluebutton/bbb-learning-dashboard
+        - src-playback=./repos/bbb-playback
       args:
-        BBB_BUILD_TAG: {{ .Env.BBB_BUILD_TAG }}
-        TAG_LEARNING_DASHBOARD: {{ .Env.TAG_LEARNING_DASHBOARD }}
-    image: alangecker/bbb-docker-nginx:1.23-{{ .Env.TAG_PLAYBACK }}-{{ .Env.TAG_LEARNING_DASHBOARD }}
+        BBB_BUILD_TAG: bbb27-2023-06-13-java17
+    image: alangecker/bbb-docker-nginx:1.23-{{ .Env.TAG_PLAYBACK }}-{{ .Env.TAG_BBB }}
     restart: unless-stopped
     depends_on:
       - etherpad
@@ -168,8 +175,14 @@ services:
       - "greenlight:10.7.7.21"
 
   etherpad:
-    build: mod/etherpad
-    image: alangecker/bbb-docker-etherpad:1.9.1
+    build: 
+      context: mod/etherpad
+      additional_contexts:
+        - plugin=./repos/bbb-etherpad-plugin
+        - skin=./repos/bbb-etherpad-skin
+      args:
+        TAG_ETHERPAD: "1.9.1"
+    image: alangecker/bbb-docker-etherpad:1.9.1-s{{ .Env.COMMIT_ETHERPAD_SKIN }}-p{{ .Env.COMMIT_ETHERPAD_PLUGIN }}
     restart: unless-stopped
     depends_on:
       - redis
@@ -180,7 +193,10 @@ services:
         ipv4_address: 10.7.7.4
 
   bbb-pads:
-    build: mod/bbb-pads
+    build: 
+      context: mod/bbb-pads
+      additional_contexts:
+        - src=./repos/bbb-pads
     image: alangecker/bbb-docker-pads:{{ .Env.TAG_PADS }}
     restart: unless-stopped
     depends_on:
@@ -232,8 +248,10 @@ services:
   webrtc-sfu:
     build: 
       context: mod/webrtc-sfu
+      additional_contexts:
+        - source=./repos/bbb-webrtc-sfu
       args:
-        BBB_BUILD_TAG: {{ .Env.BBB_BUILD_TAG }}
+        BBB_BUILD_TAG: bbb27-2023-06-13-java17
     image: alangecker/bbb-docker-webrtc-sfu:{{ .Env.TAG_WEBRTC_SFU }}
     restart: unless-stopped
     depends_on:
@@ -266,11 +284,13 @@ services:
   fsesl-akka:
     build: 
       context: mod/fsesl-akka
+      additional_contexts:
+        - src-common-message=./repos/bigbluebutton/bbb-common-message
+        - src-fsesl-client=./repos/bigbluebutton/bbb-fsesl-client
+        - src-fsesl-akka=./repos/bigbluebutton/akka-bbb-fsesl
       args:
-        BBB_BUILD_TAG: {{ .Env.BBB_BUILD_TAG }}
-        TAG_COMMON_MESSAGE: {{ .Env.TAG_COMMON_MESSAGE }}
-        TAG_FSESL_AKKA: {{ .Env.TAG_FSESL_AKKA }}
-    image: alangecker/bbb-docker-fsesl-akka:{{ .Env.TAG_FSESL_AKKA }}
+        BBB_BUILD_TAG: bbb27-2023-06-13-java17
+    image: alangecker/bbb-docker-fsesl-akka:{{ .Env.TAG_BBB }}
     restart: unless-stopped
     depends_on:
       - redis
@@ -284,11 +304,12 @@ services:
   apps-akka:
     build: 
       context: mod/apps-akka
+      additional_contexts:
+        - src-common-message=./repos/bigbluebutton/bbb-common-message
+        - src-apps-akka=./repos/bigbluebutton/akka-bbb-apps
       args:
-        BBB_BUILD_TAG: {{ .Env.BBB_BUILD_TAG }}
-        TAG_COMMON_MESSAGE: {{ .Env.TAG_COMMON_MESSAGE }}
-        TAG_APPS_AKKA: {{ .Env.TAG_APPS_AKKA }}
-    image: alangecker/bbb-docker-apps-akka:{{ .Env.TAG_APPS_AKKA }}
+        BBB_BUILD_TAG: bbb27-2023-06-13-java17
+    image: alangecker/bbb-docker-apps-akka:{{ .Env.TAG_BBB }}
     restart: unless-stopped
     depends_on:
       - redis
@@ -342,11 +363,14 @@ services:
   recordings:
     build: 
       context: mod/recordings
+      additional_contexts:
+        - record-core=./repos/bigbluebutton/record-and-playback/core
+        - presentation=./repos/bigbluebutton/record-and-playback/presentation
+        - bbb-conf=./repos/bigbluebutton/bigbluebutton-config
       args:
-        BBB_BUILD_TAG: {{ .Env.BBB_BUILD_TAG }}
-        TAG_RECORDINGS: {{ .Env.TAG_RECORDINGS }}
-        TAG_BBB_PRESENTATION_VIDEO: {{ .Env.TAG_BBB_PRESENTATION_VIDEO }}
-    image: alangecker/bbb-docker-recordings:{{ .Env.TAG_RECORDINGS }}
+        BBB_BUILD_TAG: bbb27-2023-06-13-java17
+        TAG_BBB_PRESENTATION_VIDEO: "4.0.3"
+    image: alangecker/bbb-docker-recordings:{{ .Env.TAG_BBB }}
     restart: unless-stopped
     depends_on:
       - redis
@@ -370,7 +394,10 @@ services:
 {{ if isTrue .Env.ENABLE_WEBHOOKS }}
   # webhooks
   webhooks:
-    build: mod/webhooks
+    build: 
+      context: mod/webhooks
+      additional_contexts:
+        - src=./repos/bbb-webhooks
     image: alangecker/bbb-docker-webhooks:{{ .Env.TAG_WEBHOOKS }}
     restart: unless-stopped
     environment:
@@ -405,9 +432,7 @@ services:
       {{else}}
       ALLOWED_DOMAINS: ${DOMAIN}
       {{end}}
-      {{ if .Env.RESOLVER_ADDRESS }}
-      RESOLVER_ADDRESS: ${RESOLVER_ADDRESS}
-      {{end}}
+      RESOLVER_ADDRESS: ${RESOLVER_ADDRESS:-9.9.9.9}
     network_mode: host
 {{end}}
 
@@ -439,7 +464,7 @@ services:
 {{ if isTrue .Env.ENABLE_GREENLIGHT }}
   # greenlight
   greenlight:
-    image: bigbluebutton/greenlight:{{ .Env.TAG_GREENLIGHT }}
+    image: bigbluebutton/greenlight:v3.0.6.1
     restart: unless-stopped
     env_file: .env
     depends_on:

docs/development.md

@@ -70,12 +70,8 @@ This always consists out of following steps
 1. **Get an understanding about changes that happened and find out what changes to bbb-docker that require.** \
     * main source for that are the release notes in https://github.com/bigbluebutton/bigbluebutton/releases
 2. **Apply these changes to this project.** 
-    * Often you only need to update the TAGS in `tags.env`
-      * make sure only to switch to a newer tag if there were changes made avoid creating new (partialy big) images unnecessarily
-    * Also update submodules to the new state. 
-      * List of all submodules `git submodule`
-      * for the main submodules you can use `./scripts/checkout-submodules` to checkout the tags specified in `tags.env`
-      
+    * Often you only need to checkout the git submodules to the specific release tag
+      * List of all submodules: `git submodule`   
 3. Test everything (with firefox **and** chromium/chrome)
     * Audio
     * Video

mod/apps-akka/Dockerfile

@@ -1,20 +1,16 @@
 ARG BBB_BUILD_TAG
 FROM bigbluebutton/bbb-build:$BBB_BUILD_TAG AS builder
 
-ARG TAG_COMMON_MESSAGE
+COPY --from=src-common-message / /bbb-common-message
 
-# download bbb-common-message
-RUN svn checkout https://github.com/bigbluebutton/bigbluebutton/tags/$TAG_COMMON_MESSAGE/bbb-common-message /bbb-common-message \
-    && cd /bbb-common-message \
-    && ./deploy.sh \
-    && rm -rf /bbb-common-message
+# build bbb-common-message
+RUN cd /bbb-common-message && ./deploy.sh
 
 # ===================================================
 
 ARG TAG_APPS_AKKA
 
-RUN svn checkout https://github.com/bigbluebutton/bigbluebutton/tags/$TAG_APPS_AKKA/akka-bbb-apps /source \
-    && rm -rf /source/.svn
+COPY --from=src-apps-akka / /source
 
 # compile and unzip bin
 RUN cd /source \

mod/bbb-pads/Dockerfile

@@ -1,6 +1,6 @@
 FROM node:18-bullseye-slim AS builder
 
-COPY ./bbb-pads /bbb-pads
+COPY --from=src / /bbb-pads
 RUN cd /bbb-pads && rm -r .git && npm install --production
 
 

mod/bbb-web/Dockerfile

@@ -1,29 +1,19 @@
 ARG BBB_BUILD_TAG
 FROM bigbluebutton/bbb-build:$BBB_BUILD_TAG AS builder
 
-ARG TAG_COMMON_MESSAGE
+COPY --from=src-common-message / /bbb-common-message
 
-# download bbb-common-message
-RUN svn checkout https://github.com/bigbluebutton/bigbluebutton/tags/$TAG_COMMON_MESSAGE/bbb-common-message /bbb-common-message \
-    && cd /bbb-common-message \
-    && ./deploy.sh \
-    && rm -rf /bbb-common-message
+# build bbb-common-message
+RUN cd /bbb-common-message && ./deploy.sh
 
 # ===================================================
 
-ARG TAG_BBB_WEB
 
-# download bbb-common-web
-RUN svn checkout https://github.com/bigbluebutton/bigbluebutton/tags/$TAG_BBB_WEB/bbb-common-web /bbb-common-web \
-    && rm -rf /bbb-common-message/.svn
+COPY --from=src-common-web / /bbb-common-web
+# build bbb-common-web
+RUN cd /bbb-common-web && ./deploy.sh
 
-# compile bbb-common-web
-RUN cd /bbb-common-web \
- && ./deploy.sh
-
-# download bbb-web
-RUN svn checkout https://github.com/bigbluebutton/bigbluebutton/tags/$TAG_BBB_WEB/bigbluebutton-web /bbb-web \
-    && rm -rf /bbb-web/.svn
+COPY --from=src-web / /bbb-web
 
 # compile bbb-web
 RUN cd /bbb-web && grails assemble

mod/etherpad/Dockerfile

@@ -1,4 +1,5 @@
-FROM etherpad/etherpad:1.9.4
+ARG TAG_ETHERPAD
+FROM etherpad/etherpad:$TAG_ETHERPAD
 
 USER root
 
@@ -16,10 +17,10 @@ RUN npm install \
     && rm package-lock.json package.json
 
 # add skin from git submodule
-COPY --chown=etherpad:0 ./bbb-etherpad-skin /opt/etherpad-lite/src/static/skins/bigbluebutton
+COPY --chown=etherpad:0 --from=skin / /opt/etherpad-lite/src/static/skins/bigbluebutton
 
 # add plugin from git submodule
-COPY --chown=etherpad:0 ./bbb-etherpad-plugin /opt/etherpad-lite/node_modules/ep_bigbluebutton_patches
+COPY --chown=etherpad:0 --from=plugin / /opt/etherpad-lite/node_modules/ep_bigbluebutton_patches
 
 COPY settings.json /opt/etherpad-lite/settings.json
 COPY etherpad-export.sh /etherpad-export.sh

mod/freeswitch/Dockerfile

@@ -1,13 +1,7 @@
 ARG BBB_BUILD_TAG
 FROM bigbluebutton/bbb-build:$BBB_BUILD_TAG AS builder
 
-ARG TAG_FREESWITCH
-RUN mkdir -p /build/freeswitch && \
-    cd /build/freeswitch && \
-    git init && \
-    git remote add origin https://github.com/signalwire/freeswitch.git && \
-    git fetch --depth 1 origin $TAG_FREESWITCH && \
-    git checkout FETCH_HEAD
+COPY --from=freeswitch / /build/freeswitch
 
 # install most recent git version for proper sparse-checkout support
 # https://stackoverflow.com/questions/72223738/failed-to-initialize-sparse-checkout
@@ -17,12 +11,7 @@ RUN echo 'deb https://ppa.launchpadcontent.net/git-core/ppa/ubuntu focal main' >
     apt-get install -y git
 
 # get build files for bbb-freeswitch (build/packages-template/bbb-freeswitch-core/)
-ARG TAG_FS_BUILD_FILES
-RUN git clone -b $TAG_FS_BUILD_FILES  --depth 1 --filter=blob:none --sparse https://github.com/bigbluebutton/bigbluebutton.git /bbb && \
-    cd /bbb && \
-    git sparse-checkout set build/packages-template/bbb-freeswitch-core/ && \
-    cp build/packages-template/bbb-freeswitch-core/* /build/ && \
-    rm -rf /bbb
+COPY --from=build-files / /build/
 
 # mock files expected by build.sh
 RUN mkdir -p /build/bbb-voice-conference/config/freeswitch/conf/ && \
@@ -33,7 +22,7 @@ RUN mkdir -p /build/bbb-voice-conference/config/freeswitch/conf/ && \
         && \
     echo "" > /usr/local/bin/fpm
 
-
+# build freeswitch
 RUN cd /build && ./build.sh
 
 
@@ -48,13 +37,7 @@ RUN mkdir -p /build/staging/opt/freeswitch/share/freeswitch && \
 
 # add bigblugbutton config
 ARG TAG_FS_CONFIG
-RUN git clone -b $TAG_FS_CONFIG  --depth 1 --filter=blob:none --sparse https://github.com/bigbluebutton/bigbluebutton.git /bbb && \
-    cd /bbb && \
-    git sparse-checkout set bbb-voice-conference/config/freeswitch/conf/ && \
-    cp -r /bbb/bbb-voice-conference/config/freeswitch/conf/* /build/staging/opt/freeswitch/etc/freeswitch/
-
-
-
+COPY --from=fs-config / /build/staging/opt/freeswitch/etc/freeswitch/
 
 # ===============================================
 

mod/fsesl-akka/Dockerfile

@@ -1,24 +1,16 @@
 ARG BBB_BUILD_TAG
 FROM bigbluebutton/bbb-build:$BBB_BUILD_TAG AS builder
 
-ARG TAG_COMMON_MESSAGE
+COPY --from=src-common-message / /bbb-common-message
 
-# download bbb-common-message
-RUN svn checkout https://github.com/bigbluebutton/bigbluebutton/tags/$TAG_COMMON_MESSAGE/bbb-common-message /bbb-common-message \
-    && cd /bbb-common-message \
-    && ./deploy.sh \
-    && rm -rf /bbb-common-message
+# build bbb-common-message
+RUN cd /bbb-common-message && ./deploy.sh
 
 # ===================================================
-ARG TAG_FSESL_AKKA
-RUN svn checkout https://github.com/bigbluebutton/bigbluebutton/tags/$TAG_FSESL_AKKA/bbb-fsesl-client /bbb-fsesl-client \
-    && rm -rf /bbb-fsesl-client/.svn
+COPY --from=src-fsesl-client / /bbb-fsesl-client
+RUN cd /bbb-fsesl-client && ./deploy.sh
 
-RUN cd /bbb-fsesl-client \
-    && ./deploy.sh
-
-RUN svn checkout https://github.com/bigbluebutton/bigbluebutton/tags/$TAG_FSESL_AKKA/akka-bbb-fsesl /source \
-    && rm -rf /source/.svn
+COPY --from=src-fsesl-akka / /source
 
 # compile and unzip bin
 RUN cd /source \

mod/html5/Dockerfile

@@ -5,9 +5,9 @@ FROM bigbluebutton/bbb-build:$BBB_BUILD_TAG AS builder
 # USER meteor
 
 ARG TAG_HTML5
-RUN svn checkout https://github.com/bigbluebutton/bigbluebutton/tags/$TAG_HTML5/bigbluebutton-html5 /source \
-    && cd /source \
-    && meteor npm ci --production \
+
+COPY --from=source ./ /source
+RUN cd /source && meteor npm ci --production \
     && METEOR_DISABLE_OPTIMISTIC_CACHING=1 meteor build --architecture os.linux.x86_64 --allow-superuser  --directory /app \
     && rm -rf /source
 
@@ -17,7 +17,7 @@ RUN cd /app/bundle/programs/server \
 RUN mkdir -p /app/bundle/programs/web.browser/app/files && \
     cp /app/bundle/programs/server/npm/node_modules/@fontsource/*/files/*.woff* /app/bundle/programs/web.browser/app/files/
 
-RUN sed -i "s/VERSION/$TAG_HTML5/" /app/bundle/programs/web.browser/head.html \
+RUN sed -i "s/VERSION/$TAG_BBB/" /app/bundle/programs/web.browser/head.html \
     && find /app/bundle/programs/web.browser -name '*.js' -exec gzip -k -f -9 '{}' \; \
     && find /app/bundle/programs/web.browser -name '*.css' -exec gzip -k -f -9 '{}' \; \
     && find /app/bundle/programs/web.browser -name '*.wasm' -exec gzip -k -f -9 '{}' \;
@@ -37,8 +37,8 @@ COPY --from=builder --chown=meteor:meteor /app/bundle /app
 COPY entrypoint.sh /entrypoint.sh
 COPY bbb-html5.yml /app/bbb-html5.yml.tmpl
 
-# expose TAG_HTML5 in container for the version display
-ARG TAG_HTML5
-ENV TAG_HTML5 $TAG_HTML5
+# expose TAG_BBB in container for the version display
+ARG TAG_BBB
+ENV TAG_BBB $TAG_BBB
 
 ENTRYPOINT ["/entrypoint.sh"]

mod/nginx/Dockerfile

@@ -3,11 +3,10 @@ FROM bigbluebutton/bbb-build:$BBB_BUILD_TAG AS builder
 
 # --------------------
 
-ARG TAG_LEARNING_DASHBOARD
-RUN svn checkout https://github.com/bigbluebutton/bigbluebutton/tags/$TAG_LEARNING_DASHBOARD/bbb-learning-dashboard /bbb-learning-dashboard && rm -r /bbb-learning-dashboard/.svn
+COPY --from=src-learning-dashboard / /bbb-learning-dashboard
 RUN cd /bbb-learning-dashboard && npm ci && npm run build
 
-COPY ./bbb-playback /bbb-playback
+COPY --from=src-playback / /bbb-playback
 RUN cd /bbb-playback && npm install && npm run-script build
 
 # --------------------

mod/recordings/Dockerfile

@@ -70,20 +70,10 @@ RUN wget -q -O /tmp/python3-perfect-freehand.deb https://github.com/bigbluebutto
 
 ARG TAG_RECORDINGS
 
-# add bbb-record-core (lib, scripts and Gemfile)
-RUN cd /usr/local/bigbluebutton/core \
-    && svn checkout https://github.com/bigbluebutton/bigbluebutton/tags/$TAG_RECORDINGS/record-and-playback/core/lib \
-    && svn checkout https://github.com/bigbluebutton/bigbluebutton/tags/$TAG_RECORDINGS/record-and-playback/core/scripts \
-    && rm -rf /usr/local/bigbluebutton/core/*/.svn \
-    && wget https://raw.githubusercontent.com/bigbluebutton/bigbluebutton/$TAG_RECORDINGS/record-and-playback/core/Gemfile.lock \
-    && wget https://raw.githubusercontent.com/bigbluebutton/bigbluebutton/$TAG_RECORDINGS/record-and-playback/core/Gemfile \
-    && wget https://raw.githubusercontent.com/bigbluebutton/bigbluebutton/$TAG_RECORDINGS/record-and-playback/core/Rakefile
+COPY --from=record-core / /usr/local/bigbluebutton/core
 
 # add bbb-playback-presentation scripts
-RUN cd /tmp \
-    && svn checkout https://github.com/bigbluebutton/bigbluebutton/tags/$TAG_RECORDINGS/record-and-playback/presentation/scripts \
-    && rsync -av /tmp/scripts/ /usr/local/bigbluebutton/core/scripts/ \
-    && rm -rf /tmp/scripts
+COPY --from=presentation /scripts /usr/local/bigbluebutton/core/scripts/ 
 
 # install ruby dependencies
 RUN cd /usr/local/bigbluebutton/core \
@@ -105,8 +95,8 @@ RUN sed -i 's|Journald::Logger\.new.*|Logger.new("/var/log/bigbluebutton/recordi
     sed -i 's|Logger\.new.*|Logger.new("/var/log/bigbluebutton/recording.log")|g' /usr/local/bigbluebutton/core/scripts/process/presentation.rb
 
 # add bbb-record with some adjustments so bbb-record works in this environment
+COPY --from=bbb-conf /bin/bbb-record /usr/bin/bbb-record
 RUN cd /usr/bin \
-    && wget https://raw.githubusercontent.com/bigbluebutton/bigbluebutton/$TAG_RECORDINGS/bigbluebutton-config/bin/bbb-record \
     && chmod +x /usr/bin/bbb-record \
     && sed -i 's/^BBB_WEB.*/BBB_WEB=""/' /usr/bin/bbb-record \
     && sed -i 's/systemctl.*//' /usr/bin/bbb-record \

mod/webhooks/Dockerfile

@@ -6,7 +6,7 @@ RUN apt-get update && apt-get install -y git wget
 RUN  wget -q https://github.com/mikefarah/yq/releases/download/v4.25.1/yq_linux_amd64 -O /usr/bin/yq \
     && chmod +x /usr/bin/yq
 
-COPY ./bbb-webhooks /bbb-webhooks
+COPY --from=src / /bbb-webhooks
 RUN cd /bbb-webhooks && npm install --production
 
 RUN chmod 777 /bbb-webhooks/config

mod/webrtc-sfu/Dockerfile

@@ -4,17 +4,12 @@ FROM bigbluebutton/bbb-build:$BBB_BUILD_TAG AS builder
 
 RUN useradd --uid 2004 --user-group webrtc-sfu 
 
-ADD ./bbb-webrtc-sfu /app
-
+COPY --from=source / /app
 
 ENV NODE_ENV production
 
-# due to the git submodule npm install crashes with following error:
-# npm ERR! fatal: Not a git repository: ../.git/modules/bbb-webrtc-sfu
-# we simply delete the .git file
 RUN cd /app \
  && cp config/default.example.yml config/production.yml \
- && rm .git \
  && npm install --unsafe-perm \
  && npm cache clear --force \
  && rm -rf node_modules/mediasoup/worker/out/Release/subprojects \

repos/tags

@@ -0,0 +1,13 @@
+# autogenerated by ./scripts/collect-tags
+#
+# used to determine submodule tags without the need for
+# checking out the whole submodule
+
+repos/bbb-etherpad-plugin 068ded5
+repos/bbb-etherpad-skin 8328b77
+repos/bbb-pads v1.5.2
+repos/bbb-playback v5.0.2
+repos/bbb-webhooks v2.6.1
+repos/bbb-webrtc-sfu v2.12.0
+repos/bigbluebutton v2.7.3
+repos/freeswitch v1.10.10

scripts/bbb-record

@@ -4,11 +4,8 @@ set -e
 cd $(dirname $0)/..
 
 # load .env
-if [ -f .env ]
-then
-  # exclude WELCOME_FOOTER because it may contain invalid characters
-  export $(cat .env | sed 's/#.*//g' | grep -v "WELCOME_FOOTER" | grep -v "WELCOME_MESSAGE" | xargs)
-fi
+. functions.sh
+load_env
 
 if [ ! "$ENABLE_RECORDING" == true ]; then
   echo "Error: recording is disabled why can't use bbb-record"

scripts/checkout-submodules

@@ -1,32 +0,0 @@
-#!/bin/bash
-
-# checkouts submodules based on the tag
-# provided in `tags.env`
-
-
-set -e
-cd "$(dirname "$0")/.."
-
-git submodule init
-git submodule update
-
-export $(cat tags.env | sed 's/#.*//g' | xargs)
-
-function checkout {
-    path=$1
-    ref=$2
-    pushd $path
-    git fetch
-    git checkout $ref
-    echo ""
-    popd > /dev/null
-}
-
-checkout mod/webrtc-sfu/bbb-webrtc-sfu $TAG_WEBRTC_SFU
-checkout mod/nginx/bbb-playback $TAG_PLAYBACK
-checkout mod/bbb-pads/bbb-pads $TAG_PADS
-checkout mod/webhooks/bbb-webhooks $TAG_WEBHOOKS
-
-echo ""
-echo "# git submodule"
-git submodule

scripts/collect-tags

@@ -0,0 +1,20 @@
+#!/bin/bash
+set -e
+cd "$(dirname "$0")/.."
+. scripts/functions.sh
+
+# can't summarize the submodules without having the submodules
+ensure_submodules
+
+FILE=repos/tags
+echo '# autogenerated by ./scripts/collect-tags' > $FILE
+echo '#' >> $FILE
+echo '# used to determine submodule tags without the need for' >> $FILE
+echo '# checking out the whole submodule' >> $FILE
+echo "" >> $FILE
+
+# get list of submodules and their current tag as `git describe` also provides
+
+
+git submodule foreach --quiet 'echo $sm_path $(git describe --tags --always)'  >> $FILE
+

scripts/fs_cli

@@ -4,9 +4,7 @@ set -e
 cd $(dirname $0)/..
 
 # load .env
-if [ -f .env ]
-then
-  export $(cat .env | sed 's/#.*//g' | grep "FSESL_PASSWORD" | xargs)
-fi
+. functions.sh
+load_env
 
 docker compose exec freeswitch /opt/freeswitch/bin/fs_cli -H 10.7.7.1 -p "$FSESL_PASSWORD"

scripts/functions.sh

@@ -0,0 +1,28 @@
+function load_env {
+    FILE=.env
+    if [ "$BBB_DOCKER_DEV" = "1" ]; then
+        FILE=dev.env
+    else
+        FILE=.env
+    fi
+
+    if [ -f $FILE ]
+    then
+        export $(cat $FILE | sed 's/#.*//g' | grep -v "WELCOME_FOOTER" | grep -v "WELCOME_MESSAGE" | grep -v "CLIENT_TITLE" | xargs)
+    fi
+}
+
+function ensure_submodules {
+    MISSING_SUBMODULES=$(git submodule status | grep -v ' (' |  awk '{print $2}' || /bin/true)
+    echo 
+    if [ ! -z "$MISSING_SUBMODULES" ]; then
+        echo "ERROR: following submodules are not checked out. we can't continue here"
+        git submodule status | grep -v ' (' |  awk '{print " -", $2}'
+        echo ""
+        echo "if you really want to build images by yourself (not required for a normal production setup), use following command to check out all the submodules and try again"
+        echo "  git submodule update --init"
+        exit 1
+    fi
+    
+}
+

scripts/generate-compose

@@ -4,11 +4,8 @@ set -e
 cd $(dirname $0)/..
 
 # load .env
-if [ -f .env ]
-then
-  # exclude WELCOME_MESSAGE && WELCOME_FOOTER && CLIENT_TITLE because it may contain invalid characters
-  export $(cat .env | sed 's/#.*//g' | grep -v "WELCOME_FOOTER" | grep -v "WELCOME_MESSAGE" | grep -v "CLIENT_TITLE" | xargs)
-fi
+. scripts/functions.sh
+load_env
 
 # check for non-optional environment variables,
 # which got introduced later and may miss in existing
@@ -33,35 +30,31 @@ if [ "$ENABLE_COTURN" == true ]; then
   fi
 fi
 
-export $(cat tags.env | sed 's/#.*//g' | xargs)
+function get_tag {
+  # is submodule checked out?
+  if [ -f "$1/.git" ]; then
+    git --git-dir=$1/.git describe --tags --always
+  else
+    # get cached tag name from repos/tags
+    grep "$1" repos/tags | awk '{print $2}'
+  fi
+}
 
 docker run  \
     --rm  \
     -v $(pwd)/docker-compose.tmpl.yml:/docker-compose.tmpl.yml \
-    -e BBB_BUILD_TAG=${BBB_BUILD_TAG} \
-    -e TAG_COMMON_MESSAGE=${TAG_COMMON_MESSAGE} \
-    -e TAG_APPS_AKKA=${TAG_APPS_AKKA} \
-    -e TAG_FSESL_AKKA=${TAG_FSESL_AKKA} \
-    -e TAG_BBB_WEB=${TAG_BBB_WEB} \
-    -e TAG_HTML5=${TAG_HTML5} \
-    -e TAG_FS_CONFIG=${TAG_FS_CONFIG} \
-    -e TAG_FS_BUILD_FILES=${TAG_FS_BUILD_FILES} \
-    -e TAG_LEARNING_DASHBOARD=${TAG_LEARNING_DASHBOARD} \
-    -e TAG_RECORDINGS=${TAG_RECORDINGS} \
-    -e TAG_WEBRTC_SFU=${TAG_WEBRTC_SFU} \
-    -e TAG_WEBHOOKS=${TAG_WEBHOOKS} \
-    -e TAG_PLAYBACK=${TAG_PLAYBACK} \
-    -e TAG_PADS=${TAG_PADS} \
-    -e TAG_FREESWITCH=${TAG_FREESWITCH} \
-    -e TAG_BBB_PRESENTATION_VIDEO=${TAG_BBB_PRESENTATION_VIDEO} \
-    -e TAG_GREENLIGHT=${TAG_GREENLIGHT} \
+    -e TAG_BBB=$(get_tag repos/bigbluebutton) \
+    -e TAG_FREESWITCH=$(get_tag repos/freeswitch) \
+    -e TAG_WEBRTC_SFU=$(get_tag repos/bbb-webrtc-sfu) \
+    -e TAG_WEBHOOKS=$(get_tag repos/bbb-webhooks) \
+    -e TAG_PLAYBACK=$(get_tag repos/bbb-playback) \
+    -e TAG_PADS=$(get_tag repos/bbb-pads) \
+    -e COMMIT_ETHERPAD_SKIN=$(get_tag repos/bbb-etherpad-skin) \
+    -e COMMIT_ETHERPAD_PLUGIN=$(get_tag repos/bbb-etherpad-plugin) \
     -e DEV_MODE=${DEV_MODE:-false} \
     -e EXTERNAL_IPv6=${EXTERNAL_IPv6:-} \
     -e ENABLE_RECORDING=${ENABLE_RECORDING:-false} \
-    -e REMOVE_OLD_RECORDING=${REMOVE_OLD_RECORDING:-false} \
-    -e RECORDING_MAX_AGE_DAYS=${RECORDING_MAX_AGE_DAYS:-14} \
     -e ENABLE_HTTPS_PROXY=${ENABLE_HTTPS_PROXY:-false} \
-    -e RESOLVER_ADDRESS=${RESOLVER_ADDRESS} \
     -e ENABLE_WEBHOOKS=${ENABLE_WEBHOOKS:-false} \
     -e ENABLE_COTURN=${ENABLE_COTURN:-false} \
     -e ENABLE_GREENLIGHT=${ENABLE_GREENLIGHT:-false} \

scripts/publish

@@ -4,11 +4,8 @@ set -e
 cd "$(dirname "$0")/.."
 
 # load .env
-if [ -f .env ]
-then
-  # exclude WELCOME_MESSAGE && WELCOME_FOOTER && CLIENT_TITLE because it may contain invalid characters
-  export $(cat .env | sed 's/#.*//g' | grep -v "WELCOME_FOOTER" | grep -v "WELCOME_MESSAGE" | grep -v "CLIENT_TITLE" | xargs)
-fi
+. functions.sh
+load_env
 
 if [ -z "$ENABLE_WEBHOOKS" ]; then
     echo "ERROR: ENABLE_WEBHOOKS must be set to true, otherwise the image would not be built"

tags.env

@@ -1,31 +0,0 @@
-# after changing a tag always run following commands to apply
-# - ./scripts/generate-compose
-# - docker compose build
-
-
-# https://hub.docker.com/r/bigbluebutton/bbb-build
-BBB_BUILD_TAG=bbb27-2023-06-13-java17
-
-# https://github.com/bigbluebutton/bigbluebutton
-TAG_COMMON_MESSAGE=v2.7.0
-TAG_APPS_AKKA=v2.7.3
-TAG_FSESL_AKKA=v2.7.0
-TAG_BBB_WEB=v2.7.3
-TAG_HTML5=v2.7.3
-TAG_RECORDINGS=v2.7.0
-
-TAG_LEARNING_DASHBOARD=v2.7.3
-TAG_BBB_PRESENTATION_VIDEO=4.0.4
-TAG_FS_CONFIG=v2.7.0
-TAG_FS_BUILD_FILES=v2.7.0
-
-TAG_FREESWITCH=v1.10.10
-TAG_GREENLIGHT=v3.1.0
-
-# individual git submodules
-# use `./scripts/checkout-submodules` to ensure, that the submodules
-# match the provided tags here
-TAG_WEBRTC_SFU=v2.12.0
-TAG_WEBHOOKS=v2.6.1
-TAG_PLAYBACK=v5.0.2
-TAG_PADS=v1.5.2