docker: production image + Gitea Actions for monthly refresh

Dockerfile: self-contained image with corpus + Chroma + BM25 baked
in. Drawbar's compose pulls + runs without volume mounts. Built from
sources.json (labels schema), PRODUCT_NAME=crop_chem by default,
HYBRID_SEARCH=true (always-on for production quality). RERANK_URL +
OLLAMA_URL get set at compose time.

.gitea/workflows/refresh.yml: monthly cron (1st @ 06:00 UTC) does
full scrape → reindex → image push. Scrapes Bayer (~30 min) +
EPA PPLS row-crop filtered (~7h). Skips reindex+push if no corpus
diff. Tags pushed: :latest, :<sha12>, :corpus-<YYYY.MM.DD>.

.gitea/workflows/image-only.yml: on-demand or auto on code-only
pushes to main (paths: docs_mcp/, rag/, scrape/, requirements.txt,
Dockerfile, sources.json). Reindexes from committed corpus, builds
image, pushes. ~10 min vs ~9h full refresh.

.gitignore: corpus/ now COMMITTED (4,159 labels, 265 MB of .md +
sidecars). Lets image-only.yml rebuild indexes without re-scraping.
chroma/ + bm25/ still gitignored (regenerable binary indexes).

.dockerignore: drops venv, eval results, PLAN/README/CLAUDE.md,
deploy/, .git/ — keeps the image lean. corpus + chroma + bm25
explicitly NOT in dockerignore (those go INTO the image).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

corpus/epa_ppls/264-52.md

@@ -0,0 +1,254 @@
+# WEEDONE AERO-CONCENTRATE E
+
+- EPA Reg No: **264-52**
+- Registrant: BAYER CROPSCIENCE, LLC
+- Signal word: Caution
+- Active ingredients: 2,4-dichlorophenoxyacetic acid, butyl ester (73.9%)
+- Label accepted: 1981-03-02
+- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000264-00052-19810302.pdf
+
+---
+DIRECTIONS FOR USE 
+WHEAT. BARLEY. RYE 
+Winler G,ain 
+A',Ptl,tl and tilt- ,I,!,\ ,},.-, ,1 
+Spring Grain 
+Arll'IJ,tl IJ!tJ.I(jlf· .! ....... (~'> 
+PINTS 
+PER ACRE 
+i 
+GALLONS 
+WATER 
+PER ACRE DIREC"IONS 
+(' 'J! ':,()'{' AI-lpl." ;Jf"'r '1':1"-' I' flHly ll;'f>rt'(j !d[lOLt 
+4-8 • ... uqt·! blJt flut ImminG jOints In tht> 
+~, l(-rn 
+Ap~I'I ..... r,,·,l ..... '·hj'" dll' I"-'d .)l.o~'a~w Do 
+I'ut -;"'.i.'1 gra n If) buut In (10'Jqh ::'1(1.QI> 
+H Uf :1,tJtt' Aj til.,.' ,tIIPI qf.llfl ,~ !ully II 'plt-,! 1.,h,)<I' 
+.l-cI hrqrll L .. ! ,~O~ t~Hrr.lnq jr),nlS Ir'I tt">e 
+:.!f-" n', 
+1 (11 ''''11.- .Apply wl,,_'" Ifwl't-th d't' 11",n t'Ij(_l 'So'aqt' D,) 
+n,lt 5~I,i,' q!dlf\ ·n t'oul lu J(. i'ltl .... t.lqt' 
+·lJ~f' 1h,' hl ...... '" 1.11,- If "'"llot'J ,i!"Hhi! ,111(1 t'II"',"I,t .... , -' 11' •• n,- \P"- tl1ajOf ,r,.t"'·"l u",- n,t' tllql't" '<iTt, I' 
+P"'t'Tlrt'.I! .... 1'1',1 .... P' .lnp'l,j,.1f ~ f 11"""',\1 .... ,,·,·iJ~ .lIt' l'fI·~t'fl· .... ,1' t, .lIt', ~IH' ·~(tlO!. I,," I.,th-'lljfll·'" ,I' 
+l1pterrnlflt.,j f,. I, ,I' "1\1"-''''1\1 \' T 'II' tlILJfI'! , .' ••.• lilt 'I',t~t· !ht· I c,~ 'JI '1 '
+,1" 
+nniy ",,)it'''' IrH' ' .. I'I d \ \,qll(Ji "",r 1f'I" j,I<"!I!!f'(j lilt' 'l',IH' ;1"rn,t(Jl' 'I','" 
+Do r~()t ;(\1.1:1" PI q~.tll· 1"'<1h-11 !.f,.I'" !l\'ld~ .... ·If.·· • V'I't'io.', .~ttt'l trt'rltf'l(>n1 'hI" ....... -U lJ., fl(jt·, 
+,,1f,"'" tu It\P"1I1(,, 
+WEEDS IN FAll OW LAND. 
+GRASS PASl Uf ES 
+., 
+I • " I 
+... 
+,00 
+• • 
+I' 
+,1, 
+" 1 
+1-' 
+I, ~. 1" 
+'",~ ,1 
+-' ~ !. .., ' .' " I • I' '. \ ." 
+~ III ,tl\r'lJ.!1 rill 1<1 1; ,!' ....... ,.':. "(' I. oA·· 
+!"t ~t· ~"t·-·(1.., dP' .1' .', 1 t"': 't' oA i.'~ 
+~,.r il •. ft·f1r11d,1 tl' .I'.~: •. t' .... ,·,·,1· ~'pl.I'f' 
+.."t,,'- tI'I'~" .... ,·t·.~·- d',' .:, ! .' ", gr)oIIi' '-1 
+,1-,,1 ~"I',H til,' hl.J <"',i'I" H"i"',l! ,n·! i,l.1 
+. " 
+.1 "~ ,. : kr " ,"1. 1.,',1' ,t" • ",,(. 
+•. ;' "" <If t·' • 't" " I t" ~" ~ I: , 
+AERO-CONCENTRATE E 
+BROAD lEAF HERBICIDE 
+2,4-0 Butyl Ester for "Need 
+Control in Small Grains. 
+CAUTION: Keep out of reach of children See 
+on right panel 
+ACTIVE INGREDlrNTS: 
+2.4- Dichlorophenulyacelic acid. bulyl esle,. 
+INERT INGREDIENH" 
+·'somer SpcutlC by AO;\C !Qpttlod Nu lJ D!.'~ ~ 
+°Tot?1 ;} 4-d'l,tlloropht'noAY'<tcclH, dL.ld euul\lc.l,mt 59 O'J,o L. 
+1)15" p')\lf'd5 ~t~f qd1i(Hl 
+IN CASE OF EMERGENCY. TELEPHONE :OLLECT (~4 
+IN THE USA (304)144-3487 
+"" ... , .. 
+lJNION CARBIDE AG~ICUL-: 
+PRO[)UCTS COMPANY. 1 
+• M(
+
+~TRAT: E 
+,ICIDE 
+~ter for 'vVeed 
+GENt:::RJ..._ DIRECTIONS 
+, ...... E.lDONl hf:H·) ':O~:'_EI\TRATL t: td" ~, .. ,51-',1 'Of 
+• 'I. r dllpl<:l':'> j"'U"Cl '·(lq,j: "'tH " F'.l' t}t,.,1 't":>lj"~ 
+.,!,L H1Tl (, >I. "i1;;. , .' I"~"'" 
+CONTROL THESE WEEDS 
+Annual and Biennial Weeds 
+tJeggJ11ICks 
+bull''',' 'i~ 
+burdock 
+cf'tile 
+cc:klebur 
+lollp.ewetd 
+l
+'~---::-------"dIliM!Y lIub," 
+ACe E PTE q.~~~:o~:·d 
+QIDlsburd 
+,i~$onweed 
+knclweed 
+liimbsouaf1trs 
+,u!l"w 
+mlllhelder 
+fllllfntnQg1nrv 
+lI'uslard 
+pars"'r 
+peppl!r'1f dS 
+p1o,*"etl 
+prlc"l~ leliLtCl 
+prr..,r:a! 
+ra,.eed 
+RUUli/l thistle 
+Im.r1weed 
+IOwlhlsllr 
+sunflower 
+tansy ragworl 
+lumblewtid 
+"etVilln 
+\OtlCh 
+w.1I:1 CJrro! 
+Wild I"Hute 
+w,ld lidlsh 21981 
+l'nd~1 ()w. ,.~~. .. 
+rur.~I.-..-:tI:'. ~ , . Tt~rf •. r"' 
+0 .. U.1~1'!. ~..:,: 
+totlQl~:' " : 
+'..,h" 
+l Pere,lnial Weeds 
+!all Grains. u'~ F" ). 1Ir1.[tW1r.t 
+~;'. ~er 
+!pldfOnrO(! 
+grClu".d 'VW" 
+hell.1I 
+r'~r..,eed 
+IOwlhislle 
+slHlgtn;J f\El1Irs 
+111 weed 
+IOJdllil 
+f reach of children. See other cautions 
+. dd" butyl este ... 73.9' , 
+26.1' . 
+"lod No 6001 !' 
+tiC aCid equl't'r1t'nt :190"", t1,' v"l'H.WI 
+TELEPHONE :OLLECT (24 hours ada,) 
+F USA (304) 741-3487 
+'''.1', .. 
+fOE AGHICUl TURAL 
+.> COMPANY INC 
+l " 
+.. 
+.' .- ... 
+.Ullmn Ileldtr~ss 
+!llnd.ttll 
+Olue leltuCe 
+L:ua~iI ltlld:e 
+:.Inlp 
+:hlcorl 
+1Jr,delu.fl 
+!u .. ~ 
+1ogb.ne 
+hul' 'i cre1S 
+t:or~el.lil 
+i',Jt-.etd 
+lo~o .... ~d 
+nettles 
+oungi! /'IJ.~weed 
+plilnlillns 
+pover1y weed 
+,,(r"iII·n 
+willi QJ'II~ 
+'III,'"d 01"110" 
+,a .. lld Sir .Jwuerry 
+.. 111l s.eet~ lilo 
+PRECAUTIONARY STATEMENTS 
+Hazard to HlJlll.i~C; ;;"111 [Jump<:.tIL Anlrnalc; 
+CAUTION 
+t1,vmtul If ~"'.cI;10""t'd A"uIO (')f l(ict \/w,!r, ~"ir~ 
+t"y"~ lH ciothl'lG 
+Stalem<;nl 01 Practical Treatment 
+II' L d::.t (1. CD~t,h.' .\i1St1 Skill ..... ,P, 5('d~ ;!n:~ 
+\'"il"r lor t"y'l'5 flu~h ...... ,th ... ·atel ~()' .=It 1past 15 
+tes '1 I ~~, rllPU \ 11 lt~l~rltIUr. 
+Er ,i' onlT ?r lal Hazards 
+~ '1IS prl),Juct IS t _~,"IC to "St; Kt:"t.:'p Illd "! Idk"~ 
+l'pam,; or n,.'r<1~ Dr' 'lot f)n!iI'Tllrldh' ..... dtt~r 
+LIt'· "t. I t." •. , • ...,' '~·r.I ,f dls~u,;al r)1 
+~ll ~ECTIONS FOR USE 
+It IS a Vlolallo~ of Federal Law to lise 
+thiS product In a manner inconsis­
+tent Y Itt". Its labeling 
+Q . Il"! (on'd'l"f1~!' "IIIII.IIt'1 tJ5t>(j for ,f( ,~a.hun or domest.c 
+l',jlr")~t.'':> Ol! 11Ul SLlI<lv 'W'"'Pf1 · .. eatr,{'-t (onOlllons fa ... ol 
+.,. fl-, ,.1 "~ .• :,, ""r11 alt'.I;:' " .. aled SP'..ty drift nldy,njlHe 
+'It. r r~"dr!> .l( lpp~ pe,]'- '(lmalot"!> nrnarrlt'nlals an!1 
+"'1f'~ ,The' Jes·.tlhl'" ('li'lll,S (03rSe Spr3~~ afe less Ilkp.ly 
+'" {hili 0,· /'<)1 .1st> Scif'lf" Splay e<.tJ,pmen! tor other 
+Pl.o'f'·l!>f'S 
+\.' <tp.Jr .... trull It, ,<;; f"( "jilL' n'd, ,nlure ",rY'.ly !>"lIstflve planb 
+.1',,· .~, I..lI ; .... ,··.j·n Ihi' ,I"',lT't .. d',llt' ~" In,\~ or pldntea there 
+"0\00 tu thref' · .... t't·,,~ ,lit .. , "'",'dYII1Q UO IF)I u~e.n or near a 
+qrt't·r't~vuse 
+n. "j! \.'." n •. ., ~ ,,),1 ;' I fOf PI, ~(,Sf'S o'h.>, Ihdfl Ihoc:.e 
+STORAGE AND DISPOSAL 
+STATEMENT 
+C" n >1 ';'f ,'t' • "01' '""td'lt"" s~·,·'j~ 1!;".'Lt.(.·.1es ')' 
+f,.··Q1C1'1"'" I),) ~1()1 , , n'~mlna'" .,.. ... !t'l 'I"JU Of ff't',j t-., 
+SflH.!ql" ' ,1 <,; .J~d OPt'I! 'lurnllHlf) It; tll"rlbifle('l .... t·Sfl· 
+I Ct-' '>lJt.J~ I!",.ft.lt'~ ul "'15.111 ft ... ! raf'r:ul t)~, uSt'd or 
+L h"'lll(.a'l.,. 1:1(;, , .... ,,1',' 'J,n"'Jld bt.· 11''>~')~.'' 01 ,n a lanaI, . 
+fP; ., .I-.~ '"r r.· ,1.( uP,> (,I f)"rl..,'J .f' it salt:' piau.' aWi:Ii" fronl 
+... "f,'! SuP,,:,1 ~, 
+", .,.,.1 I., ":,1(1\0" .H" "th" '. , f"(. "'1,' .,'1'.'.,J :Y 'r,~,If' 
+,t I Ir I'll', "ltf'''~ .1' " f)f~I" "1' rt·C,\..: "', !"(I,na., .'11 
+.' 1 f:' ~"''''.1··· .11'1" I •• ,1 ·.t'I(I',,' ';' L J.y ., oct !.dfpJ.lI.t. I' 
+( r •.. ~...... .,til~'·' If J( til ,',·,Pl).., .... aulhvr 1'~,> fOl 
+LIMITED W~RRANTV AND DISCLAIMER .. ,. " .. . "'". ,'.... ,. ~, 
+'," .. ' 1.'" ... " \ .. ~ ..... .. ,,' , ' " " , " ... ,,~ ....... ' ... ~, .t, .. '_', ' 
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