Use build stage names similar to other templates

Primarily changing the -er suffix.

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>

Author: alexellis

template/python27-flask/Dockerfile

@@ -1,5 +1,5 @@
 FROM ghcr.io/openfaas/of-watchdog:0.9.3 as watchdog
-FROM python:2.7-alpine as builder
+FROM python:2.7-alpine as build
 
 COPY --from=watchdog /fwatchdog /usr/bin/fwatchdog
 RUN chmod +x /usr/bin/fwatchdog
@@ -36,7 +36,7 @@ USER root
 COPY --chown=app:app function   function
 USER app
 
-FROM builder as final
+FROM build as ship
 
 ENV fprocess="python index.py"
 ENV cgi_headers="true"

template/python3-flask-debian/Dockerfile

@@ -1,5 +1,5 @@
 FROM --platform=${TARGETPLATFORM:-linux/amd64} ghcr.io/openfaas/of-watchdog:0.9.8 as watchdog
-FROM --platform=${TARGETPLATFORM:-linux/amd64} python:3.7-slim-buster as builder
+FROM --platform=${TARGETPLATFORM:-linux/amd64} python:3.7-slim-buster as build
 
 COPY --from=watchdog /fwatchdog /usr/bin/fwatchdog
 RUN chmod +x /usr/bin/fwatchdog
@@ -41,13 +41,13 @@ USER root
 
 COPY --chown=app:app function/   .
 
-FROM builder as tester
+FROM build as test
 ARG TEST_COMMAND=tox
 ARG TEST_ENABLED=true
 RUN [ "$TEST_ENABLED" = "false" ] && echo "skipping tests" || eval "$TEST_COMMAND"
 
 
-FROM builder as final
+FROM build as ship
 WORKDIR /home/app/
 
 #configure WSGI server and healthcheck

template/python3-flask/Dockerfile

@@ -1,5 +1,5 @@
 FROM --platform=${TARGETPLATFORM:-linux/amd64} ghcr.io/openfaas/of-watchdog:0.9.8 as watchdog
-FROM --platform=${TARGETPLATFORM:-linux/amd64} python:3.7-alpine as builder
+FROM --platform=${TARGETPLATFORM:-linux/amd64} python:3.7-alpine as build
 
 COPY --from=watchdog /fwatchdog /usr/bin/fwatchdog
 RUN chmod +x /usr/bin/fwatchdog
@@ -40,12 +40,12 @@ USER root
 COPY --chown=app:app function/   .
 
 
-FROM builder as tester
+FROM build as test
 ARG TEST_COMMAND=tox
 ARG TEST_ENABLED=true
 RUN [ "$TEST_ENABLED" = "false" ] && echo "skipping tests" || eval "$TEST_COMMAND"
 
-FROM builder as final
+FROM build as ship
 WORKDIR /home/app/
 
 #configure WSGI server and healthcheck

template/python3-http-debian/Dockerfile

@@ -1,5 +1,5 @@
 FROM --platform=${TARGETPLATFORM:-linux/amd64} ghcr.io/openfaas/of-watchdog:0.9.8 as watchdog
-FROM --platform=${TARGETPLATFORM:-linux/amd64} python:3.7-slim-buster as builder
+FROM --platform=${TARGETPLATFORM:-linux/amd64} python:3.7-slim-buster as build
 
 COPY --from=watchdog /fwatchdog /usr/bin/fwatchdog
 RUN chmod +x /usr/bin/fwatchdog
@@ -36,14 +36,14 @@ RUN pip install --no-cache-dir --user -r requirements.txt
 USER root
 COPY --chown=app:app function/   .
 
-FROM builder as tester
+FROM build as test
 
 ARG TEST_COMMAND=tox
 ARG TEST_ENABLED=true
 RUN [ "$TEST_ENABLED" = "false" ] && echo "skipping tests" || eval "$TEST_COMMAND"
 
 
-FROM builder as final
+FROM build as ship
 WORKDIR /home/app/
 
 USER app

template/python3-http/Dockerfile

@@ -1,5 +1,5 @@
 FROM --platform=${TARGETPLATFORM:-linux/amd64} ghcr.io/openfaas/of-watchdog:0.9.8 as watchdog
-FROM --platform=${TARGETPLATFORM:-linux/amd64} python:3.7-alpine as builder
+FROM --platform=${TARGETPLATFORM:-linux/amd64} python:3.7-alpine as build
 
 COPY --from=watchdog /fwatchdog /usr/bin/fwatchdog
 RUN chmod +x /usr/bin/fwatchdog
@@ -37,12 +37,12 @@ RUN pip install --no-cache-dir --user -r requirements.txt
 USER root
 COPY --chown=app:app function/   .
 
-FROM builder as tester
+FROM build as test
 ARG TEST_COMMAND=tox
 ARG TEST_ENABLED=true
 RUN [ "$TEST_ENABLED" = "false" ] && echo "skipping tests" || eval "$TEST_COMMAND"
 
-FROM builder as final
+FROM build as ship
 WORKDIR /home/app/
 
 # configure WSGI server and healthcheck