Put logic inside of Frigate's run

Dockerfile

@@ -198,7 +198,7 @@ EXPOSE 8555/tcp 8555/udp
 ENV S6_LOGGING_SCRIPT="T 1 n0 s10000000 T"
 
 ENTRYPOINT ["/init"]
-CMD ["/etc/s6-overlay/validate_services.sh"]
+CMD []
 
 # Frigate deps with Node.js and NPM for devcontainer
 FROM deps AS devcontainer

docker/rootfs/etc/s6-overlay/s6-rc.d/frigate-prepare/run

@@ -1,36 +0,0 @@
-#!/command/with-contenv bash
-# shellcheck shell=bash
-
-set -o errexit -o nounset -o pipefail
-
-config_file="${CONFIG_FILE:-"/config/config.yml"}"
-
-if [[ ! -f "${config_file}" ]]; then
-  config_file="${config_file//.yml/.yaml}"
-  if [[ ! -f "${config_file}" ]]; then
-    echo "[ERROR] Frigate config file not found" >&2
-    exit 1
-  fi
-fi
-
-readonly config_file
-
-# Use yq to check if database.path is set
-user_db_path=$(yq eval '.database.path' "${config_file}")
-readonly user_db_path
-
-if [[ "${user_db_path}" == "null" ]]; then
-  readonly previous_db_path="/media/frigate/frigate.db"
-  readonly new_db_dir="/config"
-  if [[ -f "${previous_db_path}" ]]; then
-    if mountpoint --quiet "${new_db_dir}"; then
-      # /config is a mount point, move the db
-      echo "[INFO] Moving db from '${previous_db_path}' to the '${new_db_dir}' dir..." >&2
-      # Move all files that starts with frigate.db to the new directory
-      mv -vf "${previous_db_path}"* "${new_db_dir}"
-    else
-      echo "[ERROR] Trying to migrate the db path from '${previous_db_path}' to the '${new_db_dir}' dir, but '${new_db_dir}' is not a mountpoint, please mount the '${new_db_dir}' dir" >&2
-      exit 1
-    fi
-  fi
-fi

docker/rootfs/etc/s6-overlay/s6-rc.d/frigate-prepare/type

@@ -1 +0,0 @@
-oneshot

docker/rootfs/etc/s6-overlay/s6-rc.d/frigate-prepare/up

@@ -1 +0,0 @@
-/etc/s6-overlay/s6-rc.d/frigate-prepare/run

docker/rootfs/etc/s6-overlay/s6-rc.d/frigate/run

@@ -7,6 +7,42 @@ set -o errexit -o nounset -o pipefail
 # Tell S6-Overlay not to restart this service
 s6-svc -O .
 
+function migrate_db_path() {
+    # Find config file in yaml or yml, but prefer yaml
+    local config_file="${CONFIG_FILE:-"/config/config.yml"}"
+    local config_file_yaml="${config_file//.yaml/.yml}"
+    if [[ -f "${config_file_yaml}" ]]; then
+        config_file="${config_file_yaml}"
+    elif [[ ! -f "${config_file}" ]]; then
+        echo "[ERROR] Frigate config file not found" >&2
+        return 1
+    fi
+    unset config_file_yaml
+
+    # Use yq to check if database.path is set
+    local user_db_path
+    user_db_path=$(yq eval '.database.path' "${config_file}")
+
+    if [[ "${user_db_path}" == "null" ]]; then
+        local previous_db_path="/media/frigate/frigate.db"
+        local new_db_dir="/config"
+        if [[ -f "${previous_db_path}" ]]; then
+            if mountpoint --quiet "${new_db_dir}"; then
+                # /config is a mount point, move the db
+                echo "[INFO] Moving db from '${previous_db_path}' to the '${new_db_dir}' dir..." >&2
+                # Move all files that starts with frigate.db to the new directory
+                mv -vf "${previous_db_path}"* "${new_db_dir}"
+            else
+                echo "[ERROR] Trying to migrate the db path from '${previous_db_path}' to the '${new_db_dir}' dir, but '${new_db_dir}' is not a mountpoint, please mount the '${new_db_dir}' dir" >&2
+                return 1
+            fi
+        fi
+    fi
+}
+
+echo "[INFO] Preparing Frigate..." >&2
+migrate_db_path
+
 echo "[INFO] Starting Frigate..." >&2
 
 cd /opt/frigate || echo "[ERROR] Failed to change working directory to /opt/frigate" >&2

docker/rootfs/etc/s6-overlay/s6-rc.d/log-prepare/finish

@@ -1,26 +0,0 @@
-#!/command/with-contenv bash
-# shellcheck shell=bash
-# Take down the S6 supervision tree when the service exits
-
-set -o errexit -o nounset -o pipefail
-
-declare exit_code_container
-exit_code_container=$(cat /run/s6-linux-init-container-results/exitcode)
-readonly exit_code_container
-readonly exit_code_service="${1}"
-readonly exit_code_signal="${2}"
-readonly service="log-prepare"
-
-echo "[INFO] Service ${service} exited with code ${exit_code_service} (by signal ${exit_code_signal})" >&2
-
-if [[ "${exit_code_service}" -eq 256 ]]; then
-  if [[ "${exit_code_container}" -eq 0 ]]; then
-    echo $((128 + exit_code_signal)) > /run/s6-linux-init-container-results/exitcode
-  fi
-elif [[ "${exit_code_service}" -ne 0 ]]; then
-  if [[ "${exit_code_container}" -eq 0 ]]; then
-    echo "${exit_code_service}" > /run/s6-linux-init-container-results/exitcode
-  fi
-fi
-
-exec /run/s6/basedir/bin/halt

docker/rootfs/etc/s6-overlay/validate_services.sh

@@ -1,25 +0,0 @@
-#!/command/with-contenv bash
-# shellcheck shell=bash
-# Checks if all oneshot services executed succesfully
-# https://github.com/just-containers/s6-overlay/issues/513#issuecomment-1401399995
-
-set -o errexit -o nounset -o pipefail
-
-readonly wanted_services=(
-    log-prepare
-    frigate-prepare
-    # go2rtc-prepare
-)
-
-services=$(s6-rc -a list)  # lists active/executed services, one per line
-readonly services
-
-for wanted_service in "${wanted_services[@]}"; do
-  if ! echo "${services}" | grep -qFx "${wanted_service}" ; then
-    echo "[ERROR] Service '${wanted_service}' failed to execute" >&2
-    echo 1 > /run/s6-linux-init-container-results/exitcode  # to say the container failed
-    exec /run/s6/basedir/bin/halt
-  fi
-done
-
-exec s6-pause  # or exec into your real CMD if you have one

docker/rootfs/usr/local/bin/frigate

@@ -1,5 +0,0 @@
-#!/command/with-contenv bash
-# shellcheck shell=bash
-
-exec 2>&1
-exec python3 -u -m frigate "${@}"