ci: snap ci config

snap/snapcraft.yaml

@@ -0,0 +1,161 @@
+name: mizar
+adopt-info: mizar
+summary: A TCP testing tool, useful and intuitive to use right out of the box.
+description: |
+  Mizar is a TCP tester/debugger designed to be immediately useful and intuitive to use right out of the box.  
+  The purpose of Mizar is to help developers working on software that communicates over TCP protocol by speeding up debugging and testing from the earliest stages of development.
+base: core20
+
+grade: stable
+confinement: strict
+
+architectures:
+  - build-on: amd64
+compression: lzo
+layout:
+  /etc/nsswitch.conf:
+    bind-file: $SNAP/etc/nsswitch.conf
+
+parts:
+  mizar:
+    plugin: dump
+    source: .
+    override-build: |
+      snapcraftctl build
+      ARCHITECTURE=$(dpkg --print-architecture)
+      if [ "${ARCHITECTURE}" = "amd64" ]; then
+        FILTER="amd64.deb"
+      else
+        echo "ERROR! Mizar only produces debs for amd64. Failing the build here."
+        exit 1
+      fi
+      # Get the latest releases json
+      echo "Get GitHub releases..."
+      wget --quiet https://api.github.com/repos/fabio286/mizar/releases/latest -O releases.json
+      # Get the version from the tag_name and the download URL.
+      VERSION=$(jq . releases.json | grep tag_name | cut -d'"' -f4 | sed s'/release-//')
+      DEB_URL=$(cat releases.json | jq -r ".assets[] | select(.name | test(\"${FILTER}\")) | .browser_download_url")
+      DEB=$(basename "${DEB_URL}")
+      echo "Downloading ${DEB_URL}..."
+      wget --quiet "${DEB_URL}" -O "${SNAPCRAFT_PART_INSTALL}/${DEB}"
+      echo "Unpacking ${DEB}..."
+      dpkg -x "${SNAPCRAFT_PART_INSTALL}/${DEB}" ${SNAPCRAFT_PART_INSTALL}
+      rm -f releases.json 2>/dev/null
+      rm -f "${SNAPCRAFT_PART_INSTALL}/${DEB}" 2>/dev/null
+      echo $VERSION > $SNAPCRAFT_STAGE/version
+      # Correct path to icon.
+      sed -i 's|Icon=mizar|Icon=/usr/share/icons/hicolor/256x256/apps/mizar\.png|g' ${SNAPCRAFT_PART_INSTALL}/usr/share/applications/mizar.desktop
+      # Delete usr/bin/mizar, it's a broken symlink pointing outside the snap.
+      rm -f ${SNAPCRAFT_PART_INSTALL}/usr/bin/mizar
+      chmod -s ${SNAPCRAFT_PART_INSTALL}/opt/Mizar/chrome-sandbox
+      snapcraftctl set-version "$(echo $VERSION)"
+    build-packages:
+      - dpkg
+      - jq
+      - sed
+      - wget
+    stage-packages:
+      - fcitx-frontend-gtk3
+      - libappindicator3-1
+      - libasound2
+      - libcurl4
+      - libgconf-2-4
+      - libgtk-3-0
+      - libnotify4
+      - libnspr4
+      - libnss3
+      - libpcre3
+      - libpulse0
+      - libxss1
+      - libsecret-1-0
+      - libxtst6
+      - libxkbfile1
+      - gcc-10-base
+      - libapparmor1
+      - libblkid1
+      - libbsd0
+      - libcom-err2
+      - libcrypt1
+      - libdb5.3
+      - libdbus-1-3
+      - libexpat1
+      - libffi7
+      - libgcc-s1
+      - libgcrypt20
+      - libglib2.0-0
+      - libgmp10
+      - libgnutls30
+      - libgpg-error0
+      - libgssapi-krb5-2
+      - libhogweed5
+      - libidn2-0
+      - libjson-c4
+      - libk5crypto3
+      - libkeyutils1
+      - libkrb5-3
+      - libkrb5support0
+      - liblz4-1
+      - liblzma5
+      - libmount1
+      - libnettle7
+      - libp11-kit0
+      - libpcre2-8-0
+      - libselinux1
+      - libsqlite3-0
+      - libssl1.1
+      - libstdc++6
+      - libsystemd0
+      - libtasn1-6
+      - libudev1
+      - libunistring2
+      - libuuid1
+      - libwrap0
+      - libzstd1
+      - zlib1g 
+      - libx11-xcb1
+      - libdrm2
+      - libgbm1
+      - libxcb-dri3-0
+  cleanup:
+    after: [mizar]
+    plugin: nil
+    build-snaps: [gnome-3-38-2004]
+    override-prime: |
+      set -eux
+      cd /snap/gnome-3-38-2004/current
+      find . -type f,l -exec rm -f $SNAPCRAFT_PRIME/{} \;
+
+  mdns-lookup:
+    # Make resolution of ".local" host names (Zero-Conf/mDNS/DNS-SD)
+    # working: Take the original nsswitch.conf file from the base
+    # Snap and add "mdns4_minimal [NOTFOUND=return]" to its "hosts:" line
+    # Also install corresponding mdns4_minimal plug-in
+    # See: https://forum.snapcraft.io/t/no-mdns-support-in-snaps-should-core-have-a-modified-nsswitch-conf/
+    plugin: nil
+    stage-packages:
+      - libnss-mdns
+    override-prime: |
+      set -eux
+      sed -Ee 's/^\s*hosts:(\s+)files/hosts:\1files mdns4_minimal \[NOTFOUND=return\]/' /snap/core20/current/etc/nsswitch.conf > $SNAPCRAFT_STAGE/etc/nsswitch.conf
+      snapcraftctl prime
+    prime:
+      - lib/$SNAPCRAFT_ARCH_TRIPLET/libnss_mdns4_minimal*
+      - etc/nsswitch.conf
+
+apps:
+  mizar:
+    command: opt/Mizar/mizar --no-sandbox
+    desktop: usr/share/applications/mizar.desktop
+    extensions: [gnome-3-38]
+    environment:
+      # Fallback to XWayland if running in a Wayland session.
+      DISABLE_WAYLAND: 1
+    plugs:
+      - browser-support
+      - cups-control
+      - home
+      - network
+      - opengl
+      - pulseaudio
+      - removable-media
+      - unity7