fix: docker build use local tree (errbotio#1608)

* fix: remove git clone references

* chore: install package from local tree

* docs: add info to CHANGES

* fix: explicitely list the errbot packages being installed

* fix: simplify extra packages install

CHANGES.rst

@@ -23,6 +23,7 @@ fixes:
 - docs: typos (#1589, #1594)
 - chore: simplify isort config using black (#1595)
 - fix: detecting entrypoint module paths (#1603)
+- chore: fix Docker build to use local tree (#1608)
 
 
 v6.1.9 (2022-06-11)

Dockerfile

@@ -2,21 +2,16 @@ FROM python:3.9-slim as build
 WORKDIR /wheel
 COPY . .
 RUN apt update && apt install -y build-essential git
-RUN cd /tmp && \
-    git clone https://github.com/errbotio/err-backend-slackv3 slackv3
-RUN pip3 wheel --wheel-dir=/wheel . \
-    -r /tmp/slackv3/requirements.txt wheel \
-    errbot errbot[irc] errbot[XMPP] errbot[telegram] && \
-    cp /tmp/slackv3/requirements.txt /wheel/slackv3-requirements.txt
+RUN pip3 wheel --wheel-dir=/wheel \
+    wheel . .[irc,XMPP,telegram] errbot-backend-slackv3
 
 FROM python:3.9-slim as base
 COPY --from=build /wheel /wheel
 RUN apt update && \
     apt install -y git && \
     cd /wheel && \
-    pip3 -vv install --no-cache-dir --no-index --find-links /wheel . \
-    -r /wheel/slackv3-requirements.txt \
-    errbot errbot[irc] errbot[XMPP] errbot[telegram] && \
+    pip3 -vv install --no-cache-dir --no-index --find-links /wheel \
+    errbot errbot[irc,XMPP,telegram] errbot-backend-slackv3 && \
     rm -rf /wheel /var/lib/apt/lists/*
 RUN useradd -m errbot
 
@@ -26,5 +21,4 @@ VOLUME /home/errbot
 WORKDIR /home/errbot
 USER errbot
 RUN errbot --init
-RUN git clone https://github.com/errbotio/err-backend-slackv3 backend-plugins/slackv3
 ENTRYPOINT [ "/usr/local/bin/errbot" ]