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reorderd Dockerfile for better layer caching

This commit is contained in:
Kwitsch 2022-09-11 19:45:00 +02:00
parent 7f2d6b9954
commit e2d2d8e2ae
1 changed files with 5 additions and 5 deletions
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@ -1,5 +1,9 @@
# build stage
FROM golang:1-alpine AS build-env
# add blocky user
RUN adduser -S -D -H -h /app -s /sbin/nologin blocky
RUN tail -n 1 /etc/passwd > /tmp/blocky_passwd
# add packages
RUN apk add --no-cache \
build-base \
linux-headers \
@ -29,18 +33,14 @@ ADD . .
ARG opts
RUN env ${opts} make build-static
RUN setcap 'cap_net_bind_service=+ep' /src/bin/blocky
RUN adduser -S -D -H -h /app -s /sbin/nologin blocky
RUN chown blocky /src/bin/blocky
RUN tail -n 1 /etc/passwd > /tmp/blocky_passwd
# get all required files and build a root directory
FROM scratch AS combine-env
COPY --from=build-env /src/bin/blocky /app/blocky
COPY --from=build-env /tmp/blocky_passwd /etc/passwd
COPY --from=build-env /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
COPY --from=build-env /src/bin/blocky /app/blocky
# final stage
FROM scratch