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Use CAP_NET_BIND_SERVICE #281

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Merged
moubctez merged 2 commits into from
Apr 22, 2026
Merged

Use CAP_NET_BIND_SERVICE #281

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3a4b9e4
Use CAP_NET_BIND_SERVICE
moubctez Apr 22, 2026
8bbc04c
cleanup
moubctez Apr 22, 2026
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4 changes: 1 addition & 3 deletions .github/workflows/release.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -215,9 +215,7 @@ jobs:
--version ${{ env.VERSION }}
--package defguard-proxy-${{ env.VERSION }}_x86_64-unknown-freebsd.pkg
--freebsd-osversion '*'
--depends openssl
--before-install freebsd/preinst
--after-remove freebsd/postrm"
--depends openssl"

- name: Upload Linux x86_64 archive
uses: shogo82148/actions-upload-release-asset@v1
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9 changes: 0 additions & 9 deletions freebsd/postrm
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13 changes: 0 additions & 13 deletions freebsd/preinst
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2 changes: 2 additions & 0 deletions linux/defguard-proxy.service
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,8 @@ After=network-online.target
[Service]
User=defguard
Group=defguard
AmbientCapabilities=CAP_NET_BIND_SERVICE
CapabilityBoundingSet=CAP_NET_BIND_SERVICE
ExecReload=/bin/kill -HUP $MAINPID
ExecStart=/usr/bin/defguard-proxy --config /etc/defguard/proxy.toml
KillMode=process
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4 changes: 2 additions & 2 deletions linux/postinst
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Expand Up @@ -14,8 +14,8 @@ case "${1}" in
abort-upgrade | abort-remove | abort-deconfigure)
if [ -x /usr/bin/systemctl ]; then
/usr/bin/systemctl daemon-reload
if /usr/bin/systemctl is-enabled ${SERVICE_NAME} >/dev/null 2>&1; then
/usr/bin/systemctl start ${SERVICE_NAME} || true
if /usr/bin/systemctl is-enabled --quiet ${SERVICE_NAME}; then
/usr/bin/systemctl --no-block restart ${SERVICE_NAME}
fi
fi
;;
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7 changes: 3 additions & 4 deletions linux/postrm
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Expand Up @@ -4,10 +4,9 @@ set -e
USERNAME=defguard

if [ -x /usr/bin/systemctl ]; then
/usr/bin/systemctl daemon-reload >/dev/null 2>&1 || true
/usr/bin/systemctl --quiet daemon-reload || true
fi

if id -u ${USERNAME} >/dev/null 2>&1
then
echo "If no longer needed, remove ${USERNAME} manually: userdel ${USERNAME}"
if id -u ${USERNAME} >/dev/null 2>&1; then
echo "If no longer needed, remove ${USERNAME} manually: userdel ${USERNAME}"
fi
2 changes: 1 addition & 1 deletion linux/preinst
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Expand Up @@ -8,5 +8,5 @@ if ! id -u ${USERNAME} >/dev/null 2>&1; then
fi

mkdir -p /etc/defguard
chown ${USERNAME}:${USERNAME} /etc/defguard
chown -R ${USERNAME}:${USERNAME} /etc/defguard
chmod 750 /etc/defguard
2 changes: 1 addition & 1 deletion linux/prerm
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Expand Up @@ -4,5 +4,5 @@ set -e
SERVICE_NAME='defguard-proxy'

if [ -x /usr/bin/systemctl ]; then
/usr/bin/systemctl --no-block stop ${SERVICE_NAME} >/dev/null 2>&1 || true
/usr/bin/systemctl --no-block --quiet stop ${SERVICE_NAME} || true
fi
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