Merge branch 'try-snapcraft-docker-image' into 'master'

FROM ubuntu:bionic as builder

FROM snapcore/snapcraft:stable as builder

# Grab dependencies

RUN apt-get update

RUN apt-get dist-upgrade --yes

RUN apt-get install --yes \

      curl \

      jq \

      squashfs-tools

# Grab the core snap (for backwards compatibility) from the stable channel and

# unpack it in the proper place.

RUN curl -L $(curl -H 'X-Ubuntu-Series: 16' 'https://api.snapcraft.io/api/v1/snaps/details/core' | jq '.download_url' -r) --output core.snap

RUN mkdir -p /snap/core

RUN unsquashfs -d /snap/core/current core.snap

# Grab the core18 snap (which snapcraft uses as a base) from the stable channel

# and unpack it in the proper place.

RUN curl -L $(curl -H 'X-Ubuntu-Series: 16' 'https://api.snapcraft.io/api/v1/snaps/details/core18' | jq '.download_url' -r) --output core18.snap

RUN mkdir -p /snap/core18

RUN unsquashfs -d /snap/core18/current core18.snap

# Grab the snapcraft snap from the stable channel and unpack it in the proper

# place.

RUN curl -L $(curl -H 'X-Ubuntu-Series: 16' 'https://api.snapcraft.io/api/v1/snaps/details/snapcraft?channel=5.x/stable' | jq '.download_url' -r) --output snapcraft.snap

RUN mkdir -p /snap/snapcraft

RUN unsquashfs -d /snap/snapcraft/current snapcraft.snap

# Create a snapcraft runner (TODO: move version detection to the core of

# snapcraft).

RUN mkdir -p /snap/bin

RUN echo "#!/bin/sh" > /snap/bin/snapcraft

RUN snap_version="$(awk '/^version:/{print $2}' /snap/snapcraft/current/meta/snap.yaml)" && echo "export SNAP_VERSION=\"$snap_version\"" >> /snap/bin/snapcraft

RUN echo 'exec "$SNAP/usr/bin/python3" "$SNAP/bin/snapcraft" "$@"' >> /snap/bin/snapcraft

RUN chmod +x /snap/bin/snapcraft

# Multi-stage build, only need the snaps from the builder. Copy them one at a

# time so they can be cached.

FROM ubuntu:bionic

COPY --from=builder /snap/core /snap/core

COPY --from=builder /snap/core18 /snap/core18

COPY --from=builder /snap/snapcraft /snap/snapcraft

COPY --from=builder /snap/bin/snapcraft /snap/bin/snapcraft

RUN apt-get update

RUN apt-get install --yes \

      nsis \

      rsync

# Generate locale.

RUN apt-get update && apt-get dist-upgrade --yes && apt-get install --yes sudo locales && locale-gen en_US.UTF-8

RUN apt-get update && apt-get dist-upgrade --yes && apt-get install --yes snapd sudo locales && locale-gen en_US.UTF-8

# Set the proper environment.

ENV LANG="en_US.UTF-8"

ENV SNAP_NAME="snapcraft"

ENV SNAP_ARCH="amd64"

RUN apt-get install -y openjdk-11-jdk snapd

RUN apt-get install -y openjdk-11-jdk nsis rsync

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