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fix permission issues with Dockerfile nonroot implementation #333

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Merged
merged 1 commit into from
Mar 15, 2024
Merged

fix permission issues with Dockerfile nonroot implementation #333

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25 changes: 13 additions & 12 deletions Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
# get golang container
FROM golang:1.22.1
FROM golang:1.22.1 AS builder

# get args
ARG TibiaDataBuildBuilder=dockerfile
Expand All @@ -23,23 +23,24 @@ RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -ldflags="-w -s -X '


# get alpine container
FROM alpine:3.19.1
FROM alpine:3.19.1 AS app

# create nonroot user
RUN addgroup -S nonroot \
&& adduser -S nonroot -G nonroot
# create workdir
WORKDIR /opt/app

# add ca-certificates
# add ca-certificates and tzdata
RUN apk --no-cache add ca-certificates tzdata

# create workdir
WORKDIR /root/
# create nonroot user and group
RUN addgroup -S nonroot && \
adduser -S nonroot -G nonroot && \
chown -R nonroot:nonroot .

# copy binary from first container
COPY --from=0 /go/src/app .
# set user to nonroot
USER nonroot:nonroot

# set user
USER nonroot
# copy binary from builder
COPY --from=builder --chown=nonroot:nonroot --chmod=544 /go/src/app .

# expose port 8080
EXPOSE 8080
Expand Down