update blastp installation for prokka in all dockerfiles (for_build)

for_build/annote_and_1tree/Dockerfile

-from ubuntu:latest
+from ubuntu:18.04
 
 # Update apt-get packages
 RUN apt-get update &&\
     apt-get -y upgrade
 
-# Install package needed
+
+# Install packages needed and update pip
 RUN apt-get install -y \
-        python3\
-        git \
         wget \
+        python3 \
         python3-pip
-
-
 # Upgrade pip
 RUN pip3 install --upgrade pip
 
 
-# Update makeblastdb for prokka
+# Update makeblastdb and blastp for prokka
 WORKDIR /tmp
-RUN wget ftp://ftp.ncbi.nlm.nih.gov/blast/executables/LATEST/ncbi-blast-2.9.0+-x64-linux.tar.gz &&\
-    tar zxvpf ncbi-blast-2.9.0+-x64-linux.tar.gz &&\
-    cp /tmp/ncbi-blast-2.9.0+/bin/makeblastdb /usr/local/bin/ &&\
-    rm ncbi-blast-2.9.0+-x64-linux.tar.gz
+RUN wget ftp://ftp.ncbi.nlm.nih.gov/blast/executables/LATEST/ncbi-blast-2.10.0+-x64-linux.tar.gz &&\
+    tar zxvpf ncbi-blast-2.10.0+-x64-linux.tar.gz &&\
+    cp /tmp/ncbi-blast-2.10.0+/bin/makeblastdb /usr/local/bin/ &&\
+    cp /tmp/ncbi-blast-2.10.0+/bin/blastp /usr/local/bin/ &&\
+    rm ncbi-blast-2.10.0+-x64-linux.tar.gz
 
 
 # Install prokka:

for_build/barrnap_only/Dockerfile

-from ubuntu:latest
+from ubuntu:18.04
 
 # Update apt-get packages
 RUN apt-get update &&\

for_build/mafft/Dockerfile

-from ubuntu:latest
+from ubuntu:18.04
 
 # Update apt-get packages
 RUN apt-get update &&\

for_build/ubuntu/Dockerfile

-from ubuntu:latest
+from ubuntu:18.04
 
 # Update apt-get packages
 RUN apt-get update &&\

for_tests/Dockerfile

@@ -10,6 +10,7 @@ RUN apt-get install -y \
         wget \
         python3 \
         python3-pip
+# Upgrade pip
 RUN pip3 install --upgrade pip