init

Dockerfile

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+FROM alpine:3.20
+
+COPY inotiy.sh /inotiy.sh
+RUN CHOWN +x /inotiy.sh
+
+RUN apk --no-cache add \
+    inotify-tools \
+    curl \
+    && rm -rf /var/cache/apk/*
+
+
+ENV CHUNK_SIZE=1048576 \
+    WATCH_PATH=/opt/livekit-egress \
+    UPLOAD_URL= \
+    AUTH_TOKEN=verySecretToken \
+
+
+
+CMD ["sh", "/inotiy.sh" ]

inotify.sh

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+#!/bin/sh
+
+inotifywait -m "$WATCH_PATH" -e close_write |
+    while read PATH ACTION FILE; do
+
+        if [[ "${FILE}" == *.mp4 ]]
+        then
+            echo "Following PATH is selected: $PATH"
+            echo "Uploading following FILE: $FILE"
+
+            file_path="${PATH}${FILE}"
+            chunk_size="$CHUNK_SIZE"
+            id="${FILE%.mp4}"
+
+            file_size=$(stat -c%s "$file_path")
+            num_chunks=$(( (file_size + chunk_size - 1) / chunk_size ))
+
+            for (( i=0; i<num_chunks; i++ )); do
+                offset=$(( i * chunk_size ))
+                dd if="$file_path" bs=$chunk_size skip=$i count=1 2>/dev/null | curl \
+                --location "$UPLOAD_URL" \
+                --header "Authorization: Bearer $AUTH_TOKEN" \
+                --form "recording_id=${id}" \
+                --form "chunk_index=${i}" \
+                --form "total_chunks=${num_chunks}" \
+                --form "FILE=@-"
+            done
+        fi
+    done