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Updates for 2022 #3

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Updates for 2022 #3

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6496deb
added libraries, updated library libtesseract from 4 to 5, and update…
AlejandroFNadal Apr 17, 2022
25cbaad
updated image of dockerfile to run with python 3.9, added mandatory e…
AlejandroFNadal Apr 17, 2022
c7b807b
updated include packages for layer, it will not accept tesseract fil…
AlejandroFNadal Apr 17, 2022
aab54f9
modified serverless to use python 3.9
AlejandroFNadal Apr 17, 2022
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6 changes: 3 additions & 3 deletions Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
FROM amazonlinux:2018.03.0.20200318.1
FROM public.ecr.aws/lambda/python:3.9-x86_64

ENV LEPTONICA_VERSION="1.75.1"
ENV LEPTONICA_VERSION="1.82.0"
# docker_build leptonica
WORKDIR /tmp/
RUN yum install clang wget zip gzip tar autoconf xz libpng-devel libtiff-devel zlib-devel libwebp-devel libjpeg-turbo-devel make libtool pkgconfig -y
Expand All @@ -15,4 +15,4 @@ RUN cd autoconf-archive-2019.01.06 && cp m4/* /usr/share/aclocal/

COPY build_tesseract.sh /tmp/build_tesseract.sh
RUN chmod +x /tmp/build_tesseract.sh
CMD sh /tmp/build_tesseract.sh
ENTRYPOINT ["sh" ,"/tmp/build_tesseract.sh"]
10 changes: 7 additions & 3 deletions build_tesseract.sh
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@@ -1,5 +1,5 @@
#!/usr/bin/env bash
TESSERACT_VERSION="4.1.1"
TESSERACT_VERSION="5.1.0"

# docker_build tesseract
cd ~
Expand All @@ -18,15 +18,19 @@ mkdir tesseract-standalone
cd tesseract-standalone
cp /usr/local/bin/tesseract .
mkdir lib
cp /usr/local/lib/libtesseract.so.4 lib/
cp /usr/local/lib/libtesseract.so.5 lib/
cp /usr/local/lib/liblept.so.5 lib/
cp /usr/lib64/libjpeg.so.62 lib/
cp /usr/lib64/libwebp.so.4 lib/
cp /usr/lib64/libpng15.so.15 lib/
cp /usr/lib64/libtiff.so.5 lib/
cp /usr/lib64/libgomp.so.1 lib/
cp /usr/lib64/libjbig.so.2.0 lib/

mkdir tessdata
cd tessdata

wget https://github.com/tesseract-ocr/tessdata_fast/raw/master/eng.traineddata
wget https://github.com/tesseract-ocr/tessdata_best/raw/main/eng.traineddata

mkdir configs
cp /usr/local/share/tessdata/configs/pdf configs/
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9 changes: 5 additions & 4 deletions serverless.yml
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@@ -1,8 +1,10 @@
service: tesseract-aws-lambda

frameworkVersion: '3'

provider:
name: aws
runtime: python3.7
runtime: python3.9

package:
exclude:
Expand All @@ -19,19 +21,18 @@ package:
- test.jpg
- test_handler.py
- use_ocr_as_a_service.py
- layer/**

layers:
OCR:
path: layer
name: ocr-layer
description: Layer with Tesseract
compatibleRuntimes:
- python3.7
- python3.9
retain: false
package:
include:
- layer/**
- tesseract

functions:
ocr:
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